Length: Adjustable from 65 cm, provides great flexibility, meets different needs in families.Protection: The closure is constructed of system plastic, does not damage the fabric, metal buckles for secure grip.Sturdy and durable: The fasteners are made of sturdy metal clips and strong elastic tensioner, which keeps your sheets taut and not easy to break, the fasteners last a long time.< p>Multifunction: Adjustable professional design to fit all types of sheets, hospital beds, air mattresses, adjustable beds, water mattresses, futons, campers and Hide-a-beds.< Easy to tie: The sheet ties are very easy to use thanks to their humane design. You can easily put it on your bad sheets in seconds without any tools and check the corners in place.Package Contents: Fixed Sheet Clips*8Warm Tip: Dear buyers, due to lighting effects, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the picture and the actual item. I sincerely hope you understand! Check!