SAGUARO 4pcs Fitted Bed Sheet Mattress Grippers Suspenders Elastic Garter Fastener Holder Clips Straps Rubber Button Hook White &hellip; A perfect fit with EVERY mattress Sheet Suspender keep all sheets smooth & tight on any bed Can be easily fixed in the four corners of of your bed sheet, excellent to clip bed sheet,satin sheet, mattress covers, blankets etc Can Also Be Used On Ironing Boards Covers Also great for Waterbeds, Futons, RVs, and Hide-a Beds