Carrying capacity Each can load 200kg, giving a total carrying capacity of 800kg. Design With the built-in ledger, leveling feet can close the bottom edge of the cabinet to provide better support and stability Wide Use With 2mm thickness of all-steel material, you can easily install it under the table, cabinets, workbench and other furniture to adjust the height. Package Our package incl. Set of 4 leg levelers, 4 lock nuts, a set of installation screws and assembly tools.