Thickened material: Adjustable furniture feet made of high quality thickened steel, the surface is treated by baking lacquer to be bright, high strength, which is durable and sturdy. Easy to install:The adjustable cabinet feet are made with four pre-drilled holes in the mounting bracket for quick installation Simply tighten the screws and twist to adjust the height to change the height of the cabinet. Adjustable Legs:Legs bottom adjustable furniture sets are made of premium plastic, providing strong support and a wide adjustment range from a minimum of 80mm/3in to a maximum of 120mm/4.7in. > Center Leg Bed Frame Bracket: The Center Leg Bed Frame Bracket is made of high quality steel and electrophoresis black to prevent rust and corrosion, improve service life and prevent damage. damage your furniture. Wide Application: Metal furniture legs are versatile and can be used for DIY furniture, cabinets, bed board supports (to prevent rattling and breaking), coffee tables, TV cabinets, sofas and more heavy weight furniture.