Vinyl Desk Height Chair with Medium Back in Chrome is adjustable from 19-24 inches from the top of the seat to the floor and features ergonomic adjustments including seat height and locking back tilt, locking seat tilt, 6-way adjustable arm rests, and cast-aluminum base with stationary, non-marring glides suitable for hard floors in antibacterial/antifungal Marine Blue Supernova vinyl.