Adjustable Threaded Bed Frame Anti-Shake Tool, Bedside Headboards Prevent loosening Anti-Shake Fixer, Easy Install (84-11mm) 2pcs Improve your sleep quality: If you think the mobile bed will not affect your sleep, you may think about it In fact, if you dont have a bedstead anti shake tool, the bed will always squeak when you try to sleep We did it Wall protection: EVA cushion can effectively reduce noise, protect the wall from damage and prevent the bedside from shaking. Easy to install: Our threaded slide rail screws are in place and can change your bed frame in a few minutes to make your bed more stable. Multiple uses: This kind of adjustable thread bed frame anti shake tool can be used in many places, as long as the center of gravity is unstable or the object is easy to shake. Such as beds, cabinets, chairs, sofas and other objects used against the wall. Tips: Measure the distance between the shaking furniture and the wall, and then select an adjustable thread bed frame anti shake tool of appropriate size to fix it in place. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.