The Earthway 2170 Commercial 100 lb. Broadcast Spreader is a heavy-duty epoxy powder coated diamond chassis spreader with a rustproof poly hopper and built-in side spread control at the pull of a lever. The 13-inch diameter stud-type tires roll smoothly over uneven surfaces. Built with a 3-hole drop shut-off system exclusively from EV-N-SPRED that guarantees all granular materials are evenly distributed. The 2170 Commercial 100 lb. Broadcast Spreader is designed especially for easy operation and made affordable for commercial users with large areas, as well as homeowners with large lawns.