Make of rolled steel process, which have advantages of strong and enduring / strong bearing capacity / none deformation / none rusts In order to distribute weight of bed evenly, it is recommended to use 8-10 bed frame block legs at same time : bed frame have presets holes: aligns double holes on bed frame with double holes on legs of bed, then tighten screws and nut; bed frame not have presets holes: Clamp bed frame with auxiliary plate and bed frame legs, then tighten until fixed; finally rotates base of bed legs wood slats until bed frame is stable This furniture leg can give elegant and modern look while enhancing your home furniture with a touch of sophistication and elegant Adjustable legs is not only suitable for the bed, but also for the cabinet, sofa, table, chair, stand and bedside table, coffee table or other furniture at home, Manufacturer: LIzogli