The wide elastic bands are built to handle strong tension, keep your sheets in place and neat, fit to your crib, twin, full, queen, king, mattress cover. Say goodbye to those annoyingly untidy or wrinkled sheets ! Features -Color:White -Material:ABS + elastic band -Size:20.00X2.50X0.20cm/7.86X0.98X0.08in - Our bed sheet fasteners are made of ABS and elastic band which are adjustable. - Hold the sheets firmly in place and keep tidy all the time, you don’t worry about messy or wrinkled sheets again, leading you comfortable life. - Protect your sheets from tearing, yet is able to secure the sheets on your mattress tightly without having to worry about them coming loose! - Keep your bed looking great all the time. Wise choice for keeping clean and tidy bed sheets. - Can be used to hold bed sheets, mattress pad cover, tablecloths, slipcovers, etc. Package list: 8 x bed sheet non-slip fasteners