Features 1. Keep the bed sheet in place: This unique triangular anti slip design can fit the bed sheet well without scratching it, keeping your bed sheet in place all the time. 2. Sturdy close fitting bed sheet clip: This bed sheet clip is made of stainless steel, which ensures maximum fixation of the bed sheet and prevents damage to the bed sheet fabric. 3. Adjustable and versatile: This strap can be adjusted from 7 inches to 18.7 inches. Suitable for various types of bedding. It can be used to help secure flat or fitted bed sheets, as well as other bed covers such as mattresses. It can also be used to secure mattresses, tablecloths, bed covers, and ironing board covers. 4. Easy to use: Easy to disassemble or use, these 4 mattress corner clips can tightly grip the bed sheets, making them completely tight and flat. The bed sheets are no longer loose! Specification Material: Fabric Size: 10 x 5 x 3 cm Weight: 90 g Package Include: 4pcs Adjustable Bed Sheet Holder Straps