The universal spreader ensures an even distribution of grit of any kind. The ejection amount and width can be used for gardening usual Adjust proportions good. The device works with batteries and is good with one hand to operate. I've WOLF-Garten weed killer plus lawn fertilizer and WOLF-Garten Moss Killers and lawn fertilizer LW 250 and new grass seed sown. The result was a uniform scale Appearance. Furthermore, it will distribute more economical by the precise metering and process a larger area. In addition, I expect through its unique design a long life expectancy.