Effortless Installation: No more struggling with lifting or flipping the mattress. These bed sheet holders feature a hassle-free design that easily slides under the mattress corners, ensuring a secure fit without the need for excessive effort. Enhanced Grip Technology: The innovative anti-slip particles embedded in these fitted bed sheet holder straps provide exceptional grip both underneath and on the sides. The large corner pieces effortlessly tuck under the mattress, securing your sheets firmly without causing discomfort or difficulty during removal. Wrinkle-Free Bedding: Say goodbye to slipping sheets and unsightly wrinkles. These sheet holders are designed to maintain a smooth and tight sheet surface, preventing bunching up or sliding as you sleep. Enjoy a neatly made bed every time without the frustration of constantly readjusting your sheets. Universal Compatibility: Versatile and adaptable, these adjustable bed sheet grippers are compatible with various mattress and bedsheet sizes, including twin, double, queen, and more. Experience the convenience of a perfectly fitted sheet that stays in place even through movement, ensuring a comfortable and uninterrupted night's sleep. Gentle Yet Secure Hold: Crafted with soft materials that securely grip your sheets without causing damage to the fabric, these corner fitted sheet holders offer a gentle yet effective solution to keeping your bedding in place. Item Name: Bed Sheet Holder Material: Silicone Features: Universal Compatibility, Effortless Installation, Anti-slip Size Details: L: 20cm/7.87", W: 13cm/5.12", H: 10cm/3.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Bedsheet Holder