Artistic Logo Pad Anti Slip Rubber Desk Pad, 31" x 20", Black Safety Adjustable Back Height: No Adjustable 5 x 11 US Adjustable Back Height: No Adjustable Height Maximum (Inches): 47 Adjustable Height Minimum (Inches): 44 Adjustable Tilt Angle: Yes Arm Style: Fixed Arm Type: Fixed Assembly Information: Full Assembly Required Base Material: Metal Brand Name: Boss Office Products Chair Base Type: Casters Chair Center Tilt: No Chair Lumbar Support: Adjustable Chair Synchro Tilt: No Color Family: Brown Depth in Inches: 31 Ergonomic: No Features: Pneumatic gas lift seat height adjustment Furnishing Material: Faux Leather Height in Inches: 47 Maximum Seat Height (Inches): 22 Maximum Weight Capacity (Lbs): 400 Minimum Seat Height (Inches): 19 Kid friendly rounded edges reduce the chance of accidental injury scuffs and dings and is easy to wipe clean with a damp cloth The nonskid base of this desktop organizer is constructed with durable rubber and provides traction to keep everything securely in place