Rutledge Vinyl Medium Bench Height Stool with Back in Chrome is adjustable from 22-29.75 inches from the top of the seat to the floor and features ergonomic adjustments including seat height and locking back tilt and cast-aluminum base with chrome-hooded, dual-wheel, self-braking, non-marring casters suitable for hard floors in antibacterial/antifungal Sterling Supernova Vinyl.