Chapin 82099 100-Pound Professional All Season Spreader 100-Pound capacity hopper with enclosed gear system to withstand the elements, supported by a rugged powder coated steel frame All season design compatible with salt, halite/ice melt, fertilizer, seeds and more with a simple gate adjustment 43% larger gate opening for a variety of applications Unique edge control for maximum material dispersal 12-inch pneumatic tires for stability