32", Spiker/Seeder/Spreader, Hopper Capacity: 8 Gallon (Dry)/100LB, 17,500 SQFT Coverage; Roughly 1/4 Acre, Combination Design Allows You To Aerate & Seed In One Pass For Convenience, Rustproof Poly Hopper Increases Product Life, 32" Controlled Spread & Aeration Width, Premium Galvanized Metal Agitator Improves Durability.