Stool, Weight Capacity 300 lb, Seat Height Range 20 in to 27 1/2 in, Seat Depth 14 in, Seat Width 17 in, Color Black, Material Polyurethane, Base Cast Aluminum, Features Dual Wheel, Electrostatic Dissipating Components to Ensure Proper Grounding, Ergonomic Adjustments, Self-Braking, Soil and Puncture Resistant, Includes Not Applicable, No, Standards ANSI/BIFMA, CAL 117