✅ Keep Sheets Firm & Tight All Night:Say goodbye to messy, wrinkled sheets! Our sheet holders keep your bed sheet firm and tight, no matter how much you toss and turn. Sleep peacefully knowing your fitted sheet stays in place. Universal Fit for All Bed Sizes:Designed to work with all standard bed sizes - from Twin to King - these sheet holders for corners offer a snug fit. Perfect for fitted sheets, flat sheets, and even mattress covers. Strong Sheet Locks for Maximum Hold:Equipped with durable elastic straps and locking clips, our bed sheet locks ensure long-lasting hold without damaging the fabric. Ideal for thick or thin mattress corners. Easy to Install & Remove:No tools needed! Just attach the sheet holders to each corner of your mattress, and you're done in seconds. Removal is just as easy - convenient for quick sheet changes. No More Slipping Sheets:Our fitted sheet holders for corners are engineered to eliminate constant adjustments. Whether you're a light or heavy sleeper, your bed stays neat and tucked in. Color: Grey / White Material: plastic Package Contents: 4 pcs * Sheet Holders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.