Durable, Non-Slip Design: Made from high-quality ABS material, these grippers offer a durable, non-slip hold that ensures your sheets stay in place all night long, even on thick mattresses. Easy to Install and Reusable: No tools or complicated setup required! Simply slide the elastic straps into the slots for quick and effortless installation. Designed for multiple uses, providing seamless convenience. [Keep Sheets Tight] Say goodbye to loose sheets! Our sheet holder keeps your sheets securely in place. Enjoy a clean, comfortable night's sleep without frequent adjustments. Available in king, double, and twin sizes. [Non-Slip Grip] Made from durable ABS and PC, this sheet holder offers a strong, non-slip grip, keeping sheets secure even on thick mattresses or soft headboards. [Quick and Easy Installation] No tools or complicated steps required! Simply insert the side panels into the mattress and secure them to the sheets with the straps for a secure fit in seconds. The mattress holder is reusable, easy to clean, and portable. [Compatible with All Mattresses] This sheet holder works perfectly with all sheet types and sizes, whether it's single, double, twin, king, or summer/winter sheets. Keep your bedding flat and smooth. [No Damage to Sheets] Unlike other sheet holders, this one doesn't require needles, so it won't damage the fabric or break the elastic bands over time. Made of PP and ABS plastic, the sheet holder securely holds your sheets in place. [Thoughtful Gift] The sheet holder prevents sheets from shifting, improving sleep quality and comfort, keeping your bedroom tidier and eliminating the need for frequent bed cleaning. It's the perfect gift for family and friends who suffer from insomnia. Color: White Material: plastic Package Contents: 4*Multi-function holder