Product Description & Product Data: 1. The part of our anti-shake bed frame tool that touches the wall is made of 3mm thick EVA material, which will not hurt the wall. The side that connects the bed frame has strong double-sided tape that is very strong. However, on the Kaufland.de platform, we cannot select Amazon Logistics as the freight forwarder. That's why we only choose UPS as freight forwarder. If you receive an Amazon package, please do not refuse to sign.) 2. Are you affected by the noise when you turn over in bed? Our anti-noise and anti-motion fixatives can help. It can effectively prevent the bed from moving and making noise, so you can sleep peacefully. 3. Our Haobuy threaded glides screw into place and transform your bed frame in minutes. Make your bed more stable. 4. 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 is easy to shake. For example bed, cabinet, chair, sofa and other objects used on the wall. Product advantages: 1. Easy to install 2. Improve the quality of your sleep 3. Does not damage the wall 4. This threaded bed frame adjustable anti-shake tool can be used for beds, cabinets, chairs, sofas and other items. Using methods: 1.Measure the distance between your shaking furniture and the wall, then choose the right size adjustable threaded bed frame anti-shake tool to hold it in place. Specification: Material: Metal + EVA Length: 84 - 110 mm Weight: 50g Package Contents: 4 x Anti-shake tool