General description Inserting the anti-slip mattress gasket into the side of the bed helps to keep the mattress stable, preventing it from sliding and disturbing your sleep. This means no more frequent adjustments to the mattress every day. Technical specifications Material: Steel Weight: Approx. 1308g / 46.1oz Bracket Size: Approx. 8x9x4.5cm / 3.1x3.5x1.8in Pad Size: Approx. 5x4x0.3cm / 2.0x1.6x0.1in Adjustable Width: Up to 1.38 inches Installation Easy installation with round head screws and a small wrench included. Users can install and remove it effortlessly by themselves. Usage Prevents mattress sliding. Protects the bed frame from scratches, keeping the furniture surface intact. Other information Includes: 6 x Bracket, 6 x Pad, 1 x Wrench, 12 x Screw