【Package Includes】A total of 6 pieces of universal blade nut fixing kit, including 1 protective plate, 1 pressure plate protection washer, 1 threaded nut, 1 thrust washer, 1 hex wrench, 1 socket wrench.【Extend Service Life】Replacing the lawn mower head nut kit, used to replace old or damaged parts, can make your machine look new. Strong and durable, the steel wire is not easy to loosen. It has excellent wear resistance and strong bending effect.【Material】The universal metal accessories of the lawn mower head are made of metal, which has a long service life and high reliability. Strong and durable. Perfect replacement for most lawn mower working heads. 【Application】The lawn mower head nut kit parts are suitable for most six-tooth mowers. For example, lawn mowers, brush cutters, trimmers, edgers. It is ideal for repair and replacement and is very economical and practical.