Poly hopper won?t rust or dent and holds up to 100 lb of ice melt or bagged salt.Enclosed gear box with grease fitting shields commercial grade alloy gears from weather, rust, and cold.Fully welded frame in powder-coated carbon steel for years of low maintenance use.Hopper screen and nylon rain cover are included.Large 13 in. pneumatic tires and solid axle for stability. This product ships in approximately 1 days