<p>Wide range of uses: suitable for futon mattresses, air mattresses, foam mattresses, tablecloths, barbecue covers, car/boat/motorcycle/scooter seat covers, seat covers, etc.</p> <p>Flattening: Keep the sheets in a stretched state every day, no need to readjust every night, and the sheets no longer wrinkle;</p> <p>DURABLE AND CONVENIENT: Nylon elastic straps have sturdy metal clips to help hold the corners in place, and a plastic splint in the middle of the clip protects the fabric from damage and prevents slipping.</p> <p>EXTRA LONG SIZE: Stretch as needed, adjustable from 61cm to 220cm to fit different size sheets.</p> <p>EASY TO INSTALL: Just open the metal clip and place the two sides where you want (in the corners of the sheet) to ensure a secure fit.</p> <p>Product size: 2cm</p>