Cart for Folding Chairs, Load Capacity 300 lb, For Max. Number of Chairs 30, For Minimum Chair Width 15 1/4 in, For Maximum Chair Width 19 in, Caster Wheel Dia. 4 in, Caster Wheel Type Standard, Caster Wheel/Tread Material Polyurethane WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -