Alvin Comfort Classic Deluxe Task Drafting Height Chair with CK49 Height Extension Kit, Medium Gray

The Alvin Comfort Classic Deluxe Task Drafting Height Chair (Medium Gray) is designed for long-lasting service and extra comfort. Features include pneumatic height control, polypropylene seat and back shells, a height- and depth-adjustable hinged backrest with spring-adjusted rocking mechanism, dual-wheel casters and a 24" diameter reinforced nylon base. It includes CK49 height extension kit and adjusts from 26-1/2" to 30-1/2".