Guest Seating B599 U.S Manufactured Matrex Mesh Back. Generously Padded Breathable Mesh Seat. Adjustable lumbar support with PU (polyurethane) Pad (2-1/2" travel). Matching side chair for model B590 Cantilever sled base. Arm Height: 28.5"H. Seat Size: 20"W x 19"D. Seat Height: 20". Overall Size: 26"W x 24"D x 40.5"H. Weight Capacity: 250lbs.   B599 B619 B689 B709 B809 B959 B969 B1400 B1401 B6909 B7209 B7309 B7409 B7509 B7519 B7909 B8109 B8309 B8509 B8909 B9229 B9309 B9501 B9501-CS B9503 B9505 B9521 B9529 B9530 B9535 B9540 B9545 B9550 B9560 B9570 B9709 D100   ©1999-2008 BOSS CHAIR, Inc. All rights reserved worldwide. 5353 JILLSON STREET, COMMERCE, CA 90040 P. 323-262-1919 F. 323-262-2300