This product is 4 holder brackets. With it, your bed will keep a proper distance from wall. When you are lying on bed, it will not hear any noise. Made of stainless steel and alloy materials, and practical. Features - Color: Silver. - Material: Stainless steel and alloy. - Size: 2.99x1.1x1.1 inch 7.6x2.8x2.8cm. Improve quality: If you think that a moving bed will not affect your, you may need to ! In fact, without a bed frame anti- shake tool, your bed will always creak when you try to fall asleep! Wall protection: The headboard plug can effectively reduce noise and the wall from damage, preventing the headboard from shaking. Easy to install: our threaded sliding nails are into place, you can change your bed frame in a minutes, and make your bed stable. Multiple uses: This adjustable threaded bed frame anti- shake tool can be used in many places, as long as the center of gravity is unstable or the' body is shaken. Objects such as beds, cabinets, chairs, sofas, etc. lean against the wall. Warm tips: Measure the distance between the swaying furniture and the wall, and then choose an adjustable threaded bed frame anti- shake tool of the appropriate size to fix it in place. Package Including 4 x fixers Package list: 8 x fixers