Newport Industrial Gray Polyurethane Medium Bench Height Chair with Round Tube Base is adjustable from 24-31.5 inches from the top of the seat to the floor and features ergonomic adjustments including seat height and locking back tilt, built in handle for ease of movement, and black, powder-coated steel base with fixed foot ring with dual-wheel, self-braking, non-marring casters suitable for hard floors in chemical, soil, and puncture resistant polyurethane.