Built for long life, BEVCO Continous-Use Stools are backed by a 12-year guarantee and lifetime guarantee on pneumatic cylinder. 2-3/4" thick contoured seat has waterfall design. 2" thick back adjusts 3" vertically, 1-1/2" horizontally. Heavy 16-ga. tubular steel, 5-leg black frame with chrome footring. Meets or exceeds ANSI/BIFMA standards. Made in USA.