Narrow-Backed Ergonomic Chairs, 4B Series

Chair has narrow backrest with lumbar support and ergonomic seat with four-way contour, waterfall front and internal bumper guard. Soft touch pneumatic, paddle-activated mechanism for seat height adjustment. Articulating seat control. Five-legged tubular base with 22 in. leg spread and 18 in. diameter footring. Powder-coated or chrome-plated finish. Black vinyl grade 2 upholstery is extremely durable and resistant to stains, scuffs, scratches and cracking. Superior disinfectant resistance including a one-in-ten solution of bleach. Includes nickel-plated glides and footrest.
. Backrest (W x H): 8 x 12 in.
. Seat (W x D x H): 18.5 x 17 x 3 in.