The Alvin Drafting Chair Premo Black not only incorporates a beautiful, contemporary design but it is ergonomically sound. The full-size upholstered seat and orthopedic backrest are supported by durable polypropelyne shells. The chair also includes height and depth adjustments, heavy duty spring-tension angle control, a large 25" diameter reinforced-nylon base and dual-whell casters. The seat cushion is 19"(w) x 17"(d) x 3"(thick) with the backrest measuring in at 16"(w) x 14"(h) x 2½"(thick). The drafting model also includes #CK49 height extension kit so you have the option to adjust from 24" to 29".
(Oversize Shipping: $27.50)