This mattress slide stopper is designed to keep your mattress securely in place on various bed types, including , iron, wooden, beds. The non-slip design ensures that your mattress stays put, preventing any unwanted movement during sleep. The easy-to-install clips require no drilling, making setup a breeze. Features -Color:Black -Material:Iron -Size:14.00X11.70X10.00cm/5.50X4.60X3.93in -Prevent mattress sliding: effectively secures your mattress, preventing any unwanted sliding or shifting during sleep -Adjustable mattress fixing rod: the adjustable fixing rod keeps your mattress firmly in place on the bed frame, preventing the mattress topper from sliding -Nonslip mattress gripper: creates and comfortable sleeping environment for your family by preventing mattress movement -Versatile compatibility: suitable for most bed frames, including beds, upholstered beds, adjustable bed frames, king/queen/platform beds, rv mattresses, and metal/wooden bed frames -Enhanced stability: the increased height and width of the mattress stabilizer ensure a more secure fit, preventing mattress sliding for optimal safety Package list: 8 x mattress anti-slip retainers