Reduces noise and shaking: With our headboard stabilizer, you can do whatever you want on the bed without shaking or making noise. The anti-shake tool to reduce noise is helpful. You can also buy it for your sofa if it still becomes unstable. Adjustable Range: The headboard wall protectors are suitable for fixing a gap of 32-69mm. The material is made of iron, strong and reliable, can withstand heavy pressure. Structural principle: Adjustable threaded anti-shake tools are fixed by double-sided tape, the length of the screw can be adjusted to fit different spaces, and the EVA cushion is buffered and fixed to reduce noise. The stability of your bed frame is easy to change in minutes by simply screwing the headboard wall protectors into place. Widely Used: The anti-shake headboard caps can provide support for bed frames, making your bed difficult to shake and make noise. They can also be applied to cabinet, table, shelf, sofa and other items which are against the wall.