Specification: Material: Stainless Steel + EVA Length: 67 - 87mm Weight: Approx. 79g Base Diameter: 37mm EVA Head Diameter: 44mm Package Included: 4 x Anti-shake Tool The bed frame anti-shake tool can reduce the noise caused by the unstable structure of the bed or other furniture, provide you with a quiet and comfortable home environment and enjoy your life! The side of the base with double-sided tape is glued to the head of the bed, and then the side of the pad is rotated by hand until it rests against the wall.No complicated operation, easy to attach furniture. Improve sleep quality, prevent bed movements from squeaking and improve your sleep.Threaded bolts are screwed into place in minutes to change your bed frame and make your bed more stable.Measure the distance between the swaying furniture and the wall, and then select the appropriate size of the adjustable threaded anti-shake bed frame tool to hold it in place. This threaded adjustable bed frame anti-shake tool can be used in many places as long as the center of gravity is unstable or the object can be easily shaken.Such as bed, closet, chair, sofa and other items on the wall.