Alvin Argentum Mesh Back Drafting Height Chair with CK49 Height Extension Kit

With a contemporary look and ergonomic design, the Alvin Argentum Mesh Back Drafting Height Chair is an ideal choice for any office or drafting environment. The height-adjustable backrest features a tightly stretched silver mesh backing and ergonomically contoured design to provide strong lumbar support. Pneumatic height control permits users to raise and lower chair height quickly. Multiple controls for adjusting back rest tilt independently or in synchronization with seat tilt. It includes dual-wheel casters and a 26" diameter polished aluminum base. It includes CK49 height extension kit and adjusts from 24-1/2" to 28-1/2".