Leveler Heavy Duty Furniture Levelers 3 inches x 3 x 4 inches, Black\nProduct Details\n--\u3010Heavy Duty Leveling Feet\u3011- These are 4 heavy gauge, plated steel furniture legs that help you adjust and level your table, cabinets, workbench, shelving units, bookcase and more.\n--\u3010Versatile Threaded Legs\u3011- The leveling feet have heavy 3/8\""-16 (10mm) dia shaft that adjusts height from 0\"" to 2-1/2\"". Free spinning foot design compensates for uneven/ irregular floors. Polyethylene cap protects floors and block moisture from getting to the foot.\n--\u3010L-Shaped Mounting Bracket\u3011- Ensures the cabinet load is carried by the leveler, Not the screws. The leg leveler has 7/16\u201D wide ledger,allows the mounting bracelet hooks onto the bottom edge of furniture for better support and stability.\n--\u30101320LBs Weight Support\u3011- Each leveling leg support 330LBs, 4 legs support total 1320LBs. These heavy duty leg levelers hold up almost all heavy furniture you may have,.