Round Folding Table Dolly,71 In., Max. Number of Tables 10, Load Capacity 660 lb, For Max. Number of Chairs Not Applicable, For Maximum Number of Vertical Tables 10, For Maximum Table Length Not Applicable, For Maximum Table Width Not Applicable, For Minimum Chair Width Not Applicable, For Maximum Chair Width Not Applicable, For Maximum Table Diameter 71 in, Caster Wheel Dia. 4 in, Caster Wheel/Tread Material Rubber