Construction is made of thick steel. The 44cm x 44cm x 44cm low-profile triangle foundation gives installation versatility and stability. Non-slip pads are installed on a 23cm by 23cm monitor platform. With a safety locking pin, the height can be adjusted from 77cm to 132cm. For carpeted spaces, there are three leveling floor spikes, and for hard floors, there are rubber feet. 30 kilogram load capacity