Improve Your Sleep Quality: If you think a mobile bed won't harm your sleep, maybe you should think again! Because without a bed frame, the bed won't squeak while you're trying to sleep. We succeeded! Wall Protection: The headboard EVA cushion effectively reduces noise and protects your wall from damage. Prevent the head of the bed from moving. EASY TO INSTALL: Our threaded glides screw on tightly and can transform your bed frame in minutes. Make your bed more stable. MULTI-PURPOSE: 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. Such as bed, closet, chair, sofa and other objects on the wall. Warm Tips: Measure the distance between your shaken furniture and the wall, then choose the right size. Note: The data is all measured manually, please allow 1-3cm error. Due to the difference in light and display, there will be a certain color difference. The actual object received shall