Usage Tips:Features: Lock Bed Sheet Holder: Keep Your Sheets in Place, All Night Long. Designed to securely hold your bed sheets in place, this simple yet effective tool ensures a smooth, wrinkle-free bed without the hassle of tucking and re-tucking. Secure Sheets, Sleep Better: Tired of loose sheets? Locking mechanism ensures your bed sheets stay tightly in place, no matter how much you move in your sleep. One-Time Installation: Tired of loose sheets? Locking mechanism ensures your bed sheets stay tightly in place, no matter how much you move in your sleep. Heavy Duty, Durable Grip: With our sheet grippers for king and queen beds, your sheets stay put. No clips needed! The heavy-duty straps ensure a firm, reliable hold Fits All Sheets, Every Time: From fitted sheet holders for corners to sheet corner holders, Its works with all sheet types and sizes, even double sheets. Enjoy perfect sheet alignment Enhanced Sleep Quality: Wake up to a neat bed every day. Our mattress sheet holder straps prevent sheet displacement, improving sleep quality and comfort. Sleep well, live well. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Size: As picture show Material: ABS+PP Package List: Set of 4 Lock Sheet Holders