Adam Hall Gravity Technician Seat

Ergonomically shaped seat, adjustable height and tilt angle
Footrest with continuously variable height adjustment
Solid steel construction
Folds down conveniently
Vari®-Foot technology for leveling uneven floors
Seat made of leatherette
Optionally available backrest GFMBR1

https://www.gravitystands.com/en/products/seats-benches/20860/fm-seat-1