Our newly re-engineered therapist's stools, while priced the same, have a wider, more cushioned seat than our earlier design, and the new, five caster, star-shaped chrome base, adds better quality and more durability to our best-selling model. The stools with a back have a polished, solid steel spine that adjusts in multiple directions for added therapist comfort.  Mobile casters. Ultra-Soft Touch Vinyl. Adjustable height range from 16" - 22" Chrome base. Larger 15" seat.