Jian High-Back Office Chair w 5 Hooded Wheels | Black Faux LeatherFeatures: Product Weight : 33. 3 lbs One high back commercial rated chair Upholstered in black LeatherPlus, a leather polyurethane blend for softness and durability Passive ergonomic seating with built in lumbar support for healthy posture Pneumatic gas lift seat height adjustment for personalized comfort Adjustable tilt tension control to match your preferred recline Upright locking position for stability when you need focus Polypropylene arms for