SOLO 421-S Multi-Purpose Chest Mount 421 Spreader. Designed for spreading a variety of granular material over irregular terrain, this chest-mount, extremely portable precision spreader is perfect for use in decorative beds with fertilizers and insecticides. Ideal for lawn maintenance, treating parking lot islands, as well as deer plotting. Eliminates banging over curbs with cumbersome wheeled units. The 421 spreader is also effective in spreading ice melt, oil absorbents and seeds.