TechniFlex Synthetic Upholstery surfaceHeight Adjustable Seat Mechanism with Tilt Tension ControlHigh-Quality Memory Foam Seat and BackAdjustable Soft Lumbar and Neck Pillows included2D arms: 1. Height + 2. Pivot Adjustable Padded ArmsHeavy Duty Large Steel Base, 150° Back Reclining MechanismDouble Wheel Non-Marking Casters, Weight Capacity: 350 Lbs.2 year Limited warranty, Ships in 1 box