Easy to Install: Each anti-slip baffle comes with 4 screws, putting the screws through the installation holes, then drill the screws into the wooden bed frame. Besides, they are easy to remove and adjust if you need to reposition them.

Wide Application: mattress retainer bars with a universal size and L-bend design are recommended to be applied to a wide range of bed frames. They are flexibly used in different beds like solid bed plates, tatami, floating beds and edging beds.

Anti-Slip Effect: The matte texture of the metal gaskets increases the friction between the mattress and the retainer to keep the bed in place. You will not feel the shift of the mattress even when you toss and turn. Say goodbye to the interruption caused by a moving mattress.

Perfect Size: You will get 4 packs of mattress retainer bars for all-around stability. Each mattress slide stopper measures 10.3L*3.5H*3W inches, adequate length to retain the mattress on the frame. The thickness of the mattress holder is 0.12", which can withstand very strong pressure.

Durable Material: grippers are made of thickened metal, which are built to last and can withstand regular use without bending or breaking. The black paint will protect from rust and corrosion. 16 pieces of round head screws are firm enough to hold the stopper stable all the time.