Features: Effortlessly secure your bedding with our without tool installation sheet holders, featuring quick clipping design and heavy duty construction to prevent slippage on all mattress sizes (twin to king). Reinforced ABS plastic bed sheet fasteners with antislip grip technology maintain wrinkled resistant bedding, eliminating mattress flipping hassles. Ideal for restlessly sleepers, parents maintaining kids' bunk beds, or gift giving seeking practical home organization solution. Maintains crisps hotel styles bedding in bedrooms, guest rooms, or college dorms. Engineered to withstand repeated cycles without stretching or breakage, these universals bed sheet clips combine durability with discreet under mattress concealment. Specifications: Component: ABS Color: White, Gray Size: As pictures shown. Package Includes: 4pcs Bed Sheet Holders for Corners note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the item actual color.