The mattress anti-slip fixation device offers a quick way to keep your mattress from moving. Attach the round clip to your bed frame and secure it to the mattress without the need for drilling. This innovative tool is suitable for soft beds, wooden beds, providing a stable and secure sleeping environment. Say goodbye to the frustration of a shifting mattress with this easy-to-use device. Features -Color:Black -Material:Iron -Size:17.00X10.50X5.00cm/6.68X4.13X1.97in -Mattress rod: effectively secures the mattress to the bed frame, preventing any unwanted movement or sliding of the mattress cover -Nonslip mattress grip: ensures and comfortable sleeping environment by keeping the mattress firmly in place throughout the night -Universal compatibility: suitable for most bed frames, including upholstered beds, bed frames, king/queen/platform beds, rv mattresses, and metal/wooden bed frames -Increased stability: features increased height and width for better stability, ensuring the mattress stays securely attached to the bed frame -Versatile use: ideal for various mattresses and bed frames, making it for use in homes, hotels, and other settings Package list: 2 x Mattress Retainer