[Material]Adjustable threaded bed frame anti-shake tool made of premium metal, which is and and can withstand heavy pressure.[Size]The package includes 4pcs anti-shake tool. Measure the distance between your shaking furniture and the wall, then the right size Bed Frame anti-shake tool by adjusting screw number. This fits 56mm-76mm.[Functions]Avoid shaking the furniture, effectively reduce noise and shock absorption the wall from damage, and the wall from damage and prevent bedrock from shaking.prevent shaking, calm mood. Moving bed would not affect your sleep and the of your sleep.[Applications]The adjustable threaded bed frame anti-shake tool can be used in many , as long as the of gravity is unstable or easy to shake the object can be used. Such as bed, cabinet, chair, sofa and other objects used against the wall.Material: stainless steelSize: 56mm - 76mmColor: SilverNote: Measure the distance between your shaking furniture and the wall, then the right size Bed Frame anti-shake tool by adjusting screw number.Package includes:4pcs anti-shake toolOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +- 1-3cm.