The ALIMOSTY Bed Sheet Holders are designed to keep your sheets firm and tight with a Lock Fit feature. Made from ABS+PC Composite and plastic, these white sheet holders are polished and easy to use. The corner mounting design allows for easy installation and the compact dimensions of 9.5 x 7.4 x 2.5 inches make them convenient to store. With a set of 4 holders, these durable and lightweight sheet holders from Yikorqu will securely hold your sheets in place, ensuring a neat and organized bed.