Powerful function: The headboard stabilizer has adjustable threads, which can better adjust the installation distance, prevent the headboard from shaking, protect the wall, reduce the noise caused by shaking, and improve sleep quality. Material: The headboard stabilizer is made of metal iron, VHB sticker, and EVA shockproof gasket. It is strong and durable, effectively protecting the wall from damage and reducing noise. Easy to install: Measure the distance between the cabinet and the wall, stick one side of the metal base to the head of the bed with double-sided adhesive, and the side of the EVA gasket touches the wall. Then adjust the length of the headboard bracket until it is against the wall. No need to use screws for installation. Includes: 4 headboard stabilizers, small adjustment range: 33-40mm, medium adjustment range: 47-67mm; 4 x 3mm thick double-sided adhesive tapes; 4 EVA cushions. Wide range of uses: Bed frame anti-vibration tools can be widely used in home and office furniture, such as bed frames, sofas, cabinets, desks, and more.