【Material】High-quality iron furniture legs, hard and durable, rust-proof, not easy to scratch, and easy to clean. A set of four pieces, can support 400 kg. 【Easy Installation】 If the bed frame has holes, align the double holes with the bracket and tighten the screw. If the bed frame does not have holes, clamp the bed frame with the bracket and auxiliary plate and tighten the screws. 【Height Adjustable Design】 You can adjust the height as you like by gently rotating, they are: 35-45 cm. adapts to uneven ground and offers a wide range of applications. 【Anti-slip Mat】 There are anti-slip mats at the bottom. Reduced friction with the floor, quiet and strong, to protect the floor from abrasion. 【Scope of application】 It is suitable for replacement legs of bed frame support legs, bed frame accessories, sofas, beds, wardrobes, office furniture, etc. You can install it yourself and replace the old/damaged legs or make a sofa yourself.