The size dimensions is perfect for a king size adjustable matress.

My kids/spouse are very active sleepers, and I was remaking the bed every day. The installation was surprisingly quick and simple. Highly, highly recommend to anyone with an adjustable or thick mattress.

I was constantly fighting both my fitted and flat sheet and having to remake the bed in the morning. This product is well-made, very easy to use and has worked perfectly to keep the sheets in place since the first night. Well worth the cost and a lot easier to use than straps. Stop scrolling and buy it!

I can’t believe these really work. I have tried everything and at first I was really skeptical when I saw 👀 them… but once I finally put them on the bed to see they really hold sheet in place… I couldn’t wait to fall asleep 😴.. Finally bedtime and they worked and I slept well… not having to get up in the middle of the night to fix sheets….. expensive but worth every penny… and they give you an extra slide bar… 😊. Thank you 🙏🏾 for making something that finally works.

I'm impressed with how well these clever holders solved my sheet-wrangling issues. The design is clever and straightforward, making them a breeze to use.I noticed the care put into the packaging. It's always a pleasant surprise when a company goes the extra mile, and in this case, they included an additional locking strip and an unexpected extra tool. Nice touch!My situation might not be unique, but it certainly was frustrating. I have an extra thick mattress, made even taller with a two-inch foam topper. Finding fitted sheets that would actually stay put is a challenging task. Unfitted sheets large enough to cover everything properly were like unicorns - I don’t think they exist.Enter these sheet holders. Installation is a cinch, and once in place, they keep the sheets firmly secured without the need to struggle with fitting them over the bottom of the mattress. It's such a relief to have found a solution that actually works. The holders are doing exactly what they promise - keeping my sheets in place.For anyone battling with ill-fitting sheets on a thick mattress, these lock sheet holders are definitely worth considering. For me, problem solved!

So incredibly easy to install! We had the clipping straps before and would have to crawl all over trying to hook them. This clip is sturdy, strong and keeps the sheets from stretching. Great for keeping the wrinkles away on sheets and allows the bed extra softness. Function is exactly as promised

Having tried various products to keep my bed sheets in place, I am thrilled to share my experience. This product stands out with its simple yet effective design that includes four locking strips and four transparent strips. This combination ensures that the sheets are securely held, eliminating the daily hassle of straightening and tucking.The material quality of these sheet holders impressed me the most. The ABS plastic construction promises longevity and resilience, which is essential for any bedding accessory. Based on the build and material, I anticipate that these straps will last a long time, making them a worthwhile investment.The ease of installation is another significant advantage. The process is straightforward: slide in the locking strips, position them over the bed sheets, and secure everything with the transparent strips. This method is far superior to the cumbersome clips I used before, which required turning the entire bed upside down—a task I am glad to leave behind.What makes these sheet holders truly exceptional is their design. It's evident that thought has been put into making them efficient and user-friendly. The locking mechanism is smooth, and once in place, it holds the sheets tightly, ensuring they don't slip or bunch up as you sleep.Overall, the sheet holders are an excellent product that delivers on its promises. They provide a long-lasting solution to keep your sheets firmly in place, are incredibly easy to install, and feature a smart design that makes them a must-have for anyone tired of dealing with loose bedding. Highly recommended for anyone seeking a simple solution to a common bedroom annoyance!

I recently got a thicker mattress, and every morning the fitted sheet would be loose at the headboard corners, or completely off the mattress corner, even with sheets with extra deep pockets. I am only using these at the head end of my bed, I never have issues at the feet end. Putting these in place is not necessarily the easiest for me. You put the main piece under your mattress corner, that is easy enough. Then you put your fitted sheet over the mattress and the base piece, also easy. You slide the clear strip into the groove, and that's where I struggle a bit, because you have to bend it around the corner of the mattress into the second groove on the other side. In my case, my access to guide the strip with my hand into the groove is limited because I am pushing against the headboard. You'll notice that I am still giving this 5 stars despite that, simply because I am so happy my sheets stay in place. It can go a full week between laundry loads without adjusting. The set came with 4 corner pieces and 5 strips (1 extra). I don't know if pieces will break or wear over time, or if it will damage your sheets as there is tension on the fabric. If that happens, I will edit my review accordingly, but for now, I sure wish I had found this set months ago.

Ok, these things are AWESOME! I know it sounds ridiculous, but this is one of the best purchases that I have made in years! We have an incredibly thick mattress, and I roll back-and-forth when I sleep. Inevitably, every single freaking night the fitted sheet would come untucked, and within just two nights, it would be completely off. I was constantly jerking and tugging on our sheets. It was just some little thing that would frustrate the crap out of me! I had these things in my wish list forever and finally pulled the trigger. It not only holds my sheet, but also the mesh from our mattress topper as well. It’s been two weeks and it works perfectly. It’s very easy to remove to change the sheets and I’m just blown away at how well it works.

We recently purchased a new mattress. It’s a sleep number and, although we love it, sheets have popped off about twice a night because keep my number at 25 lol. It’s impossible to keep anything on it. I first looked for special sheets, but then realized that if I keep my side as soft as I like no sheet would ever stay on it. There’re a few types of these on Amazon, but these looked sturdier—still didn’t expect them to work. They came, and I put my most slippery sheet on top of the most slippery mattress topper expecting a fail, but now it’s day three and these sheets haven’t budged. It’s so great. Love them. The creator is a genius and they’re so solid. My only complaint is that the clear plastic pieces have a film in both sides that is to be removed before using and it might take you 8 days to get the plastic off. You have to scratch them with something sharp to get it going. Still, get these and your sheets won’t ever pop off again. Love them.

After many many different products, I finally decided to make a more expensive purchase. I used to use the stretchy clips, but they would fail after one night. As for someone who constantly rolls in their sleep and uses sheets that refuse to stay on the bed, these were PERFECT. I was a bit skeptical at first but once I put the bendable plastic piece on, my sheets haven’t moved since. When I tell you I tugged and pulled on them with the full unit on, I TUGGED AND PULLED, guess what, they never came off. So in the end buy these! Literally a game changer.

I am something of a terror at night. That, coupled with a pretty thick mattress, has often resulted in me waking up to a fitted sheet everywhere except where it belongs.For years we used one of those elastic things that go around the entire mattress, and it worked well enough until the elastic started to stretch and it became a pointless eyesore.This thing is legit, though. The plastic base lets me tuck the sheet under it for an extra line of defense, and the flexible strips lock into place with ease. You get a bonus strip as well, which is great because I am certain to lose one.The product seems durable and fits all mattress types. It's a little pricey, but I personally would pay a lot to solve this constant aggravation, so it's worth every penny.Changing a fitted sheet on a king bed is a chore, and thankfully this contraption means it won't have to be a daily affair.

Nothing drives me crazier than getting tangled in my sheets at night because they come untucked. My husband hates when the fitted sheet is loose. He’s had us using the alligator style clips (like suspenders for bedding) for years and I HATE them. They don’t actually keep the sheet tight, and they are a huge hassle when changing sheets. We have to get UNDER the bed to install them bc our bed sits on a wire/metal frame that would rip the clips off if we adjusted the matress placement.I searched for weeks to find something better.I think I actually saw these on Instagram first. I looked all over Amazon for a cheaper version but couldn’t find something with nearly as good of reviews. Let me just say, these are 5 stars. We’ve been using them for almost 2 months now and our sheets have never come untucked and the fitted sheet hasn’t loosened at all (and we both tend to toss and turn). They are no hassle at all when making the bed after washing sheets. The main corner frames stay in place after removing the sheets. The sheet goes over the corner frames as if they’re a part of the mattress. We also sleep with the other sheet over us so we add that on top. I fold the bottom corners over each side of the bed then install the plastic sticks that hold the bedding in place. It took me less than 3 minutes to place all 4. Zero sweat, zero breaks needed, and a lot less griping. These are worth every penny!

I love this set of sheet keepers. I only gave it four stars because it slides from the corner on my adjustable bed, but it's still keeps the sheets in place. It's so comforting not having to tuck my sheets in every day and sometimes a second time before I went to bed.I think I have probably tried every different type of sheet keeper that is out there. And if you're like me putting this off to the end because of the price, just buy it. Don't buy the cheaper stuff because they don't work. Especially if you have an adjustable bed.

After spending money of 3 different sheet holders with clips and elastic ties, (none worked and all broke) I bought this pretty expensive product and it was worth every penny!Super easy to install and keeps the sheet in place perfectly. They even give you an extra plastic bendable locking piece in case you lose or break one. The packaging was awesome. And included a nice personal note, a high quality sleep mask, and a sheet “tucker” device that I rolled my eyes at when I saw it but is actually a great little tool that I use every morning. I know this is not a cheap product but it works so well and I don’t think there is anything on the market that can compare to it. I completely recommend it!

King size sheets are not cheap, and when you wake up to your sheets off the bed its a mess. These Zlumber Lock Sheet Holders Keep your sheets in place. I am so impressed with the design and the thought behind how to keep your sheets on the bed. The packaging is really nice and shows quality and thoughtfulness behind the product. Its comes with 4 corners and 5 acrylic slides. It also came with a really nice eye mask and a tool to help with the sheets. I watched the quick video to make sure I was attaching everything correctly. The Zlumber has saved me from spending more on deeper pocket sheets.

HANDS DOWN...... THIS IS MY ABSOLUTE FAVORITE PURCHASE OF 2024!!!!!!!!I have been fighting with sheets popping off for a very long time and have tried 10+ solutions to solve the issue, and THIS finally saved my sanity.I was skeptical when I saw this and didn't have high hopes, but I was SO wrong. This is so easy to install that you can literally do it with one hand, as you see me do in the video. This makes bed change day a joyful occasion instead of a cardio workout.I also have to praise the manufacturer for the packaging of this item. I absolutely love and respect when I can see that thought and intention, were put into the presentation of the item. Such a beautiful and intentional presentation!I cannot praise this item anymore. It does the job SO well, and equally as important, it is super easy to use.THANK YOU THANK YOU THANK YOU for saving a girl's sanity and making sleep simple again.

THANK YOU!! THANK you! Thank You! I’m so relieved to have found something that actually works to keep the sheets on the bed! I even slippery sheets! I did add two strips on each side on the top because of the slippery sheets and because of the thinner thickness without the flat sheet and blanket thickness. But I’m not sure I would have needed to. I ordered these not having much hope but they lock the sheets in place. I was worried they would also be difficult to put on but they weren’t at all. I’m going to be ordering more of these and I’m so happy I’m not having to wake up to the fitted sheet half way down the bed and the other blankets on the floor! They work!! And they work sooooo well! Don’t hesitate. Pictures are taken after two nights of sleep. The second the Zlumber is underneath the coverlet and even the coverlet stayed mostly tucked in since the sheets weren’t moving around!

I was pleasantly surprised at how well these sheep grippers worked. I have like them so much.I'm going to order a second for my camper. At first I thought the price was a bit much but well worth every dollar. It's so worth it not to have to remake the bed every day because the sheets have pulled out.