[Lock Sheet Holders]Our Lock Sheet Holders prevent sheet displacement, improving sleep quality and comfort. Sleep well, live well [Secure and Stay in Place]Bed Sheet Holder slippage or wrinkles, and these snug sheets keep them in place and wrinkle-free, ensuring a clean, comfortable night's sleep without constant adjustments [Easy to Install & Reusable]No tools or complicated setup required! the elastic straps into the slots for quick and effortless installation. Designed for multiple uses, providing ongoing convenience [Thoughtful & Practical Gift]The mattress sheet holder straps prevent sheet displacement and enhance sleep quality and comfort. It makes an ideal gift and friends who have trouble sleeping, and a wonderful house-warming present for those moving into a [Suitable for all Mattresses]Sheet frames are designed to fit all sheet types and mattress sizes, whether it is a single, twin, queen or bed, or summer/winter sheets, our sheet frames work well with them Color: Grey Material: plastic Package Contents: 4 * bed sheet holder 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.