This gorgeous leather upholstered office chair provides a professional appearance to complement your office or home. This chair features an open arm design that is comfortably padded. 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. 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.Contemporary Office Chair High Back Design with Headrest Built-In Lumbar Support Tilt Lock Mechanism Tilt Tension Adjustment Knob Contoured Seat and Back Waterfall Seat promotes healthy blood flow Swivel Seat Pneumatic Seat Height Adjustment Padded Arms Heavy Duty Silver Trimmed Nylon Base Dual Wheel CastersBlack LeatherSoft Upholstery LeatherSoft is leather and polyurethane for added Softness and Durability CA117 Fire Retardant FoamWeight Capacity: 250 LbsSeat-Size: 20"W x 19.75"DBack Size: 20"W x 25.50"HArm-Height From Floor: 26.25" - 29.50"HArm-Height From Seat: 7"HSeat Height: 17.50 - 21"HWarranty: 2 yr Parts Only