Alera Interval Series Swivel Task Stool, Supports 275 lb, 23.93" to 34.53" Seat Height, Graphite Gray Seat/Back, Black Base

The swivel task stool is an ideal fit for tight workspaces and all-day seating comfort. Constructed with a durable, molded plastic shell that's designed to resist impact. Built with a comfortable, waterfall seat edge, which helps to relieve pressure points on the underside of legs. Adjustable foot ring for optimal feet positioning. Five-star base with casters for easy mobility. Optional arms are sold separately.