Rustproof high volume 3,350 cu. in. capacity poly hopper. Rate setting control located high on the handle for precise adjustments. Height adjustable handle with 3 positions for hours of comfortable use. Heavy-duty powder coated frame has a 175 lb. load bearing capacity. Large 13in Dia. Pneumatic stud tires on rustproof poly rims. Super duty gearbox with enclosed gears for years of trouble-free use. Exclusive Ev-N-Spred 3-hole drop system for even distribution. 100lb capacity.