BOP1340 Features: * Chair * Upholstered in black mesh * Spring tilt mechanism * Pneumatic gas lift seat and height adjustment * Adjustable tilt-tension control * Hooded with double wheel casters * Allows air to pass through * Long term comfort by preventing body heat and moisture build-up * High crown base dimension: 25" Dimensions: * Overall dimensions: 38.5" H x 26" W x 24" D Warranty: * Manufacturer provides 6 years limited warranty