Square Stool Base Design Welded Tube Leg Mobility Stationary Backrest No Base Color Gray Built-In Tool Tray No Includes Footring Yes Maximum Seat Height 30 in Minimum Seat Height 30 in Overall Height 30 in Seat Diameter Not Applicable Seat Shape Square Seat Width 16 1/2 in ESD Conductive No Assembled Assembled Footring Diameter 5/8 in Footring Shape Square Load Capacity 300 lb Number of Legs 4 Seat Type Contoured