Vevor Saddle Stool Ergonomic Rolling Swivel Chair with Wheels White NewThis ergonomic saddle stool is designed for comfortable seating in salons, clinics, labs, and other professional workspaces. It features a thickened high density foam cushion with a breathable PU leather surface and supports up to 450 lbs. The seat height adjusts from 21. 7" to 28. 0" with a hydraulic lift for flexible positioning. Five 360 PU casters provide smooth, quiet mobility across a variety of floor surfaces.