Compact and Reliable Mattress Holder Space-Saving Design: Measuring 10.5 x 9.5 x 4 cm with a disc diameter of approximately 6.5 cm, this holder delivers secure performance in a compact form. Ideal for use in tight spaces or for discreet installation where minimal intrusion is desired. Secure Anti-Slip Function: Specially designed to grip and stabilize your mattress, preventing unwanted movement or sliding. Keeps your mattress firmly in place for improved comfort and sleep quality. Durable Iron Construction: Made from quality iron, this mattress holder offers strength and long-lasting durability, ensuring reliable use over time. Complete Installation Kit: Each package includes one mattress holder, two pieces of double-sided tape, and seven screws, allowing for quick and straightforward installation directly out of the box. Practical Applications: 1. For securing mattresses in guest rooms, preventing shifting when changing bed linens. 2. Useful in RVs or boats, where movement during travel often causes mattresses to slide. 3. Effective for adjustable beds, helping maintain mattress stability even with frequent repositioning. This compact, heavy-duty mattress holder is designed to address the common problem of mattress slippage, offering a simple, sturdy, and easy-to-install solution suitable for both home and mobile living spaces.