"Durable and reliable Spyker Tow-Behind Spreader features a 1-pc. welded frame, Accu-Way system for even spread pattern adjustment and distribution and an enclosed metal gear system built for life. Includes screen. U.S.A. Assembly Required Yes, Spreading Width ft. 8-12, Tire Size in. 13 x 5, Hopper Material Plastic/poly, Capacity 175-lb., Walk or Pull Pull, Spread-able Material Seed, fertilizer, ice melt, Spreader Type Broadcast. 1 1/8in. stainless steel frame Single port opening Positive on/off no cables Pneumatic tires easily roll over any terrain or surface"