Reduce noise and improve sleep quality Stabilizes bed frames and other furniture that shift or creak, cutting down on noise from unstable structures so you can enjoy a quieter, more comfortable home environment. Clear, adjustable performance Adjustable threaded design lets you set the exact length needed to stop movement and vibration. Length adjustment ranges by number of adjustment screws: 33–44 mm (0 screw) 47–64 mm (1 screw) 64–87 mm (2 screws) 84–110 mm (3 screws) Materials and build Includes a threaded adjustment shaft and an EVA pad that cushions the contact point against the wall. Base features strong doublesided tape for secure attachment to the bed head or furniture. Easy, tool installation Peel and stick the base to the head of the bed (or furniture surface). Twist the EVA pad assembly by hand until it presses firmly against the wall. No complicated tools or hardware required. Wide compatibility and uses Designed for any furniture whose center of gravity is unstable or prone to shaking when placed against a wall. Suitable for beds, headboards, cabinets, chairs, sofas, and similar items. Practical use scenarios Bed headboard that creaks or shifts when you move—apply the antishake tool to stop noise and keep the headboard steady. Tall cabinet that rocks slightly when doors are opened—install one or more holders to stabilize the unit against the wall. Sofa that slides forward when people sit down—use the tool to hold the sofa in place and reduce movement. What you get and what it does A compact, adjustable antishake holder for each required contact point. Cushions furnituretowall contact, reduces noise and movement, and is quick to install without professional help.