Style: Sheet clampQuantity: 4PCSThe project is suitable for ironing board cover fixing， fixing bedspreads， tablecloths fixed Super practical non-essential household itemsHolds fitted sheets and ironing board covers securely in place.A sheet grippers are ideal for any size sheet corner and even works with water beds.This 4 pack is made of a strong elastics band and Easily extends from 20cm to 40cm.