Polyurethane Stool Weight Capacity 300 lb Seat Height Range 15 1/2 in to 20 1/2 in Seat Depth 13 in Seat Width 13 in Color Blue Material Polyurethane Base Nylon Reinforced Fiberglass Features 360 Degrees All-Around Control Mechanism Making it Easy to Adjust no Matter where you Sit and Black Non-Marring Glides Suitable for Hard Floors in Chemical Soil and Puncture Resistant Polyurethane Includes ESD Stationary Glides