Cart for Stacking Chairs, Load Capacity 330 lb, For Max. Number of Chairs 20, For Minimum Chair Width 13 in, For Maximum Chair Width 16 in, Caster Wheel Dia. 4 in, Caster Wheel Type Standard, Caster Mounting Type Plate, Caster Brake Type No Brake Included, Caster Wheel/Tread Material Rubber