【Wear and durability】The trimmer head is made of solid aluminum, ensuring durability 【Easy to install】: Small size, light weight and convenient for loading and unloading, simple operation. 【High efficiency】: Small vibration noise, Increase the speed of the machine, it is a perfect accessory for the mower. 【Widely applicable】 Suitable for many places, school, villa, football field, green spots, pruning, park ect. 【Universal fitment】: Suitable for most lawn mowers, universal use.