Our Shoof Tow-Along spreaders can be used behind most types of ride-on mower, ATV or garden tractor with the 12 mm pin-type hitch. Flow rate is easily adjusted from the seat with the large 5-settings control handle. All models are supplied complete with hopper cover. 32 kg: Hopper 52 cm x 39 cm. Towbar length 76 cm. Weight empty 11 kg. Wheels 16 cm. 56 kg: Hopper 74 cm x 34 cm. Towbar length 74 cm. Weight empty 18 kg. Wheels 36 cm. 90 kg: Hopper 86 cm x 59 cm. Towbar length 72 cm. Weight empty 20 kg. Wheels 36 cm. NOTE: Assembly required.