Specifications:
Color:Red&Black
Frame Material:Alloy Steel
Item Weight:16.5kg/36.3lb
Load Capacity?300lbs
Backrest size: 58x84cm 22.8''x33''
Cushion size: 53.5x53cm 21''x20.8'' (overall)
Seat cushion thickness, 9CM/3.5", original link 3.15"
Seat height adjustment size: 44-51.5cm 17.5''-21.2''
Product Dimensions:74x65x125-132.5cm  29.1''x25.5''x49.2''-52.1''

Features:
Sturdy five star base
Load capacity up to 300 lbs
Premium pu leather material
Tilt Locking mechanism 90 to 180 degrees angle adjuster
Height-adjustable gas spring cylinder
Easy to move with color caster wheels
Orthopedically and ergonomically designed
Headrest pillow and lumbar cushion are included
Class 3 gas lift, Rubber casters, rolling quietly and tested by 1000 miles rolling.