Load Capacity - Each can load 200kg giving a total load capacity of 800kg. Design - With the built-in ledger the leveling legs can close the bottom edge of the cabinet to provide a better support and better 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 foot levelers 4 locking nuts set of installation screws and mounting tools. 100% Satisfied Service - Enjoy a smooth and frustration-free experience with our service 100% satisfied in one month