Adjustable Leveling Feet --- Heavy duty leveling feet have heavy 0.39 (10mm) dia shaft that adjusts height from (2cm)0.78" to (6cm)2.4". The base with a plastic protective cover can protects the carpet and floor surface no longer leaves rust spots Unique Design --- Adjustable furniture levelers comes with a wide ledger that allows levelers to hook onto the bottom edge of the furniture to distribute the weight for better stability, ensures weight load is carried by leveling feet instead of screws Easy Installation --- It's easy to install adjustable feet for furniture, each pack included: 8 leveler feet, 32 screws, 1 Allen wrench, 1 nut wrench. You can use the screws to install heavy duty leg levelers in a few minutes with included nut wrench Premium Quality --- Our heavy duty adjustable furniture leveler legs are made of 2mm galvanized steel, which is rust-proof and sturdy. Each one can support 330 lb, and they can hold up almost all heavy furniture at home or the workplace Wide Applications --- These adjustable furniture leg leveler have a high load-bearing capacity, they can help adjust your furniture to the desired height with ease, perfect for tables, workbenches, cabinets, sofas, beds, chairs, wardrobes, and more heavy duty furniture leveling feet work perfectly for furniture table, cabinets, workbench, shelving units, bookcase and a lot more!