Hafele E-Legs feature a steel leg and a square mounting plate made of steel with an M10 bolt. The legs are available with a 50mm (2") diameter and are 710mm (28") high. The table legs have a static load rating of approximately 100kg (200 lbs. per leg and have an adjustment range of +25mm (1"). One set includes four legs four mounting plates, #9 x 1" screws and levelers. Replacement levelers are available for the 50mm (2") E-legs and are made of Black plastic.