Exceptional quality PHOENIX Chairs are built for long life. 12-year warranty against defects in materials and workmanship. (Lifetime warranty on cylinder.) Extra high-density foam on wide seat and fully adjustable back reduce worker fatigue while maximizing comfort and lumbar back support. Waterfall seat is 3" thick. 2-1/4" thick back. 5-blade non-scuff poly base in black. Stool comes with adjustable chrome footring, making it ideal for multiple users. Durable, easy clean. Made in USA.