4Pc Fixing Clips for Bed Sheet Invisible Sheet Bed Cover Fixer Bed Sheet Fixed Clip with Lock Strips for All Mattress Bedsheet Features: 1. Secure and Stay in Place: Fitted sheet holders eliminate slippage or wrinkles, and these snug sheets keep them in place and wrinkle-free, ensuring a clean, comfortable night's sleep without constant adjustments. 2. One-Time Installation: Say goodbye to frequent reinstallations! Our sheet straps are available in a one-time setting for easy sheet changes. Perfect for a busy lifestyle. 3. Suitable for all Mattresses: Sheet frames are designed to fit all sheet types and mattress sizes, whether it is a single, twin, queen or king bed, or summer/winter sheets, our sheet frames work well with them. 4. Easy to Use: Our sheet holder is simple to operate, just attach the sheet holder to the corner of the mattress, arrange the sheet and secure it with strips. Our sheet straps are available in a one-time setting, allowing you to change your sheets easily and effortlessly. 5. Lmprove Sleep Quality: Our sheet retainer locks the bed cover and sheets tightly behind the bed, so you don't have to make your sheets every day, and you don't have to wake up to tangled sheets again! Improve sleep quality and comfort. Package List: 1x 4pcsBed Sheet Holder Set Note: 1. Due to hand measure, the size may have a little error. 2. Due to Different Monitor, the color may have difference.