Sleep-Snug Sheet Straps, Set of 4 EFFICIENT: Highly efficient set of 4 sheet straps to firmly hold sheets in place, no matter how much you toss and turn. HASSLE-FREE: Quick and easy-to-use sheet straps for mattresses. Can be installed anywhere at the intersection of the mattress and sheet to keep sheets on. Puts an end to sliding, slipping, and wrinkled sheets. FITS ALL: Sheet fastener straps suitable for all types of beds and mattresses - king size, queen size, rollaway, studio, water beds, patient beds, etc. PROTECTS FABRIC: High-quality plastic fasteners ensure complete fabric protection without causing any tears or snags. LIFETIME GUARANTEE: 100% lifetime guarantee. Made in the USA. Built with high durability. Purchase your straps today!