" Keep your bed sheet smooth easily by attaching the 4 corners to the mattress with these flat sheet clips. The fitted sheet straps can be customized to fit all types of beds and mattresses with the adjustable clips. The triangle bed sheet suspender design prevents mattress slippage and keeps the bed sheet in its original position. The durable elastic and nickel-plated clips are strong but will not damage the sheets. Never worry about wrinkles in your sheet anymore, the mattress cover straps keep the sheet under tension all night and day. p> Product Description Color: Black Tired of slipping sheets and messy beds? The triangular fitted sheet fastener will always keep your sheet in the right place when you sleep. Once adjusted on the bed sheet, the triangular design of the bed sheet straps will secure the 4 corners of the sheet to the mattress. Sleep better and don't worry about slipping sheets and messy beds. High-quality materials and workmanship High-quality materials that generate a good product. The durable elastic nylon and nickel-plated clips are strong but will not damage the bed sheet or mattress. Because the clips can be adjusted, the sheet clips will fit all types of beds and mattresses. Specifications: Material: nylon and nickel-plated clips Size: 4inch (adjustable) Package contains 1x triangular bed sheet clip "