Type: Bed Anti-Shake Tools, Frame Anti-Shake Tools, Adjustable Anti-Shake Tools for Beds, Anti Shake Tools for Cabinets, Bedside Headboard Stoppers, Headboard Holders Note: Please measure the distance between your shaking furniture and the wall, then choose the right size. Description: With these adjustable threaded anti-shake bed frame tools, you can fix your bed to prevent bed movements from squeaking and improve your sleep. Features: Can be used for the center of gravity is unstable or easy to shake objects, such as objects against the wall like beds, cabinets, chairs and sofas. Easy to install, the threaded glides screw into place and can transform your bed frame in minutes, make your bed more stable. Easy to use, stick the adhesive side to the furniture, and then twist the black pp pad by hand until it is against the wall. PP pad effectively reduces noise and protects your wall from damage. Made of iron, firm and reliable and can withstand heavy pressure. Specifications: Material: Iron, PP plastic Color: Black Product Size: Diameter: 40mm Adjustable Length: L: 64-87mm Package Contents: 4 x Threaded Bed Frame Anti-Shake Tools Please note: Due to manual measurement, there might be a tolerance in the product size.