【High-quality material】This blade nut is made of high-quality material, which is wear-resistant and corrosion-resistant, and can be used forever! Stable, not shaking, not easy to be damaged by collision. A good product can extend the service life of the product. 【Wide compatibility】 Left-hand nut, suitable for all types of trimmers with left-hand thread M10x1.25. 【Perfect Replacement】 The blade nut is a perfect replacement for the old or damaged ones, 100% brand new, Package includes: 1 * blade nut. 【Easy Installation】 The blade nut is easy to install, easy to use, easy to transport, saves time and money and is simple to apply. The blade nut size is 2211mm/0.870.43inch. 【Wide Usage】The blade nut is suitable for all types of M10x1.25 left-hand thread cutters and is a practical accessory for irrigation timers, lawnmowers and brushcutters.