Finding a comfortable chair is essential when sitting for long periods at a time. Big Tall office chairs are designed to accommodate larger and taller body types. This chair has been tested to hold a capacity of up to 400 lbs. offering a broader seat and back width. High back office chairs have backs extending to the upper back for greater support. The high back design relieves tension in the lower back, preventing long term strain. This office chair features plenty of thick, plush padding to provide greater support. The waterfall front seat edge removes pressure from the lower legs and improves circulation. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. The height and width adjustable armrests take the pressure off the shoulders and the neck, which minimizes the risk of pain. The silver nylon capped metal base with black caps prevents feet from slipping when resting on chairs base. GO-1534-BK-FAB-GG Color Black Finish Silver Nylon Upholstery Black Fabric Made of Fabric, Foam, Metal, Plastic Contemporary Big Tall Office Chair 400 lb. Weight Capacity High Back Design with Headrest Black Fabric Upholstery Built-In Lumbar Support Tilt Lock Mechanism Tilt Tension Adjustment Knob 3'' Thick Foam Padded Seat 22.75'' Wide Seat Waterfall Seat promotes healthy blood flow Swivel Seat Pneumatic Seat Height Adjustment Height Width Adjustable Padded Arms Heavy Duty Silver Nylon Capped Metal Base with Black End Caps Dual Wheel Casters CA117 Fire Retardant Foam Capacity 400 lbs. Some Assembly Required Warranty Info 2 yr Parts Overall Dimensions 30 W x 31 D x 46 50 H Seat Dimensions 22.75 W x 20.50 D Back Dimensions 21.50 W x 27.50 H Seat Height 20 24.25 H Arm Height from Floor 26 32.50 H Arm Height from Seat 6 8.50 H