At night, are you still worried about the shaking of the headboard for yourself or your family, or are you still worried that the shaking furniture will damage your wall Shaking furniture not only makes noise, but also damages the furniture body due to frequent shaking. Our bed frame anti-sway tool is your best choice. It effectively reduces noise, protects the wall from damage, prevents shaking, soothes your mood, and improves sleep quality. Features Our threaded slides screw into place to transform your bed frame in minutes and make your bed more stable. This adjustable threaded bed frame anti-sway tool can be used for objects such as beds, cabinets, chairs, sofas, etc. that are used against the wall. We recommend using 4 anti-sway tools on the same plane, installing 2 adjustable bed stabilizers on the top and bottom of the headboard, first close the bottom bed shake stopper to the wall, and then close the top headboard stabilizer to the wall. Warm Tips Measure the distance before purchasing, please measure the distance between your shaking furniture and the wall, and then choose the appropriate size. Due to manual measurement, there may be some slight differences, sincerely hope you can understand Package includes: 4 X 47-64mm Adjustable Bed Frame Anti-vibration Tool