BizChair 24/7 Intensive Use Big & Tall 500 lb. Rated Black Mesh Executive Ergonomic Office Chair with Ratchet Back

BizChair 24/7 Intensive Use Big & Tall 500 lb. Rated Black Mesh Executive Ergonomic Office Chair with Ratchet Back Contemporary 24/7 Multi-Shift Use Office Chair 500 lb. Weight Capacity High Back Design, Ventilated Mesh Back Contoured Back and Seat, Adjustable Lumbar Support Ratchet Back Height Adjustment positions the lumbar support to reduce back pain, Back Adjusts 3" up and down Double Paddle Control Mechanism, 25.5" Wide Swivel Seat, Pneumatic Seat Height Adjustment Tilt Lock Mechanism rocks/tilts the chair and locks in an upright position, Tilt Tension Adjustment Knob adjusts the chair's backward tilt resistance 5" Thick Padded Black Fabric Upholstered Seat with CAL 117 Fire Retardant Foam Height Adjustable Padded Arms Heavy Duty Chrome Base, Dual Wheel Casters PRODUCT MEASUREMENTS: Overall Size: 32"W x 29"D x 38.5-45.5"H; Seat Size: 25.5"W x 22"D x 18-22"H; Back Size: 23"W x 22-25"H; Arm Size: 25.75-33"H from floor; 6-9.25"H from seat