Boss B1691-CS 39" Drafting Stools with Adjustable Arms & Footring, Contoured Back and Seat, Seat Height Adjustment, 27" Nylon Base, Hooded Double Wheel Casters in Black Caressoft

The BOSS' B1691-CS extra large contoured back and seat provides support and helps relieve back strain. Features of this chair include soft caressoft upholstery, a strong 20-inch diameter chrome foot, pneumatic seat height adjustment, and adjustable arm rests.