This bed headboard stopper is made from metal and ABS material, can withstand lasting use. Outstanding workmanship, ensures practicality. This bed wall stopper will reduce the noise cause by bed frame, bringing you much more convenience to use better. Features - Color: Black - Material: ABS,metal - Size: About 6.50X4.00X4.00cm/2.55X1.57X1.57in - Note: Adjustable to 6.7cm - Safe and reliable to use, not easy to break or deform, reusable and can be applied for a longtime. - Easy to install, no need of other complicated tools, just tighten the screws in the proper position, save your time and efforts. - The headboard stopper not only protects walls, bed frames from vibration damage, but also decrease noise. - Our headboard stabilizer without drilling into walls or headboards as it comes with adhesive pad, safe to your wall. - Can be widely applied for wardrobes, tables, dressing tables, sleeping tables, shelves, refrigerators, bookshelves, tableware racks, and so on. Package list: 4 x Headboard Stoppers