Product: bed sheet holders Color: black/white Material: metal+nylon Size: shown in the pictureQuantity:4pcs/2pcsUse for: bed sheetPackage include: 1 set bed sheets elastic straps4PCS fitted bed sheet clips with elastic straps which allows desired tension and fit all edge of sheet for heavy duty purpose. It is very convenient to adjust them to the length you need.The bed sheet holder in 3 way triangle design is more effective than the 2-clip version bed holder. A 3-way triple protection to keep your sheet tidy all the time. Never worry about messy or wrinkled sheets again.Our bed sheet fasteners are easy to put on and will keep fitted sheets from sliding off from corners all night and keep your bed looking great all the times. Never worry about messy or wrinkled sheets againThese bed corner holders are consisted of elastic straps, metal clips and built-in plastic clenching system which will grip your bed sheets firmly and protects fabric from harm and no damage caused to your bed sheet