Ergonomic Chairs, 4W Series

Backrest with lumbar support and plastic protective panel on back and edges. Ergonomic seat with four-way contour, waterfall front and internal bumper guard. Articulating seat control for upper-torso stability required for intense work. Soft touch pneumatic, paddle-activated mechanism for seat height adjustment. Five-legged cast aluminum base with 23 in. leg spread and adjustable 20 in. diameter footring on higher seat height models. Powder-coated or chrome-plated finish. Desk height models are not available with footring. Includes nickel-plated glides. 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. Color: black. For additonal colors please inquire.
. Backrest (W x H): 14.5 x 9.5 in.
. Seat (W x D x H): 18.5 x 17 x 3 in.
" Supplied with standard casters.