Ergonomic Office Chair - Ergonomic Chair with Seat Tilt - Office Star - KH280

KH280 Features: Contour self-skinned urethane seat and back with built-in lumbar support Pneumatic seat height adjustment Back height adjustment Multi-task control (one lever seat and back angle adjustment) Black self-skinned urethane Heavy duty nylon base with dual wheel carpet casters Dimensions: Max Overall Size: 22.5"(W) x 22.5"(D) x 21.75"(H) Seat Size: 17"(W) x 16"(D) x 2"(T) Back Size: 15.25"(W) x 12.25"(H) x 1.25"(T) Seat Height Min: 16" Finish: