Welcome to our store! Sturdy and durableThe fasteners are made of sturdy and heavy metal clips of elastic tensioners, which will hold your bed sheets tightly and won't break easily, the fasteners will last long. AdjustableAdjustable bed sheet bolt allows for desired tension. you can change the longth by adjusting the buckle, from 60cm stretchable to about 120cm. Not damaged your fabricthe closure is constructed of system plastic. It can effectively hold your bedding in place meanwhile protect the fabric from damage. You don't need to worry about bedding Actual quantity shipped:4piece(s) Easy to useThe bed sheet fasteners are very easy to use Only 3 steps: Open loop; Place the sheet in the plastic loop; Press it directly; then your bed sheet will stay tidy and comfortable. Versatileideal for bed sheets, mattress pads, sofa covers, ironing board covers, ironing boards, tablecloths, car seat covers, etc. satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service