High-quality material This blade nut is made of high-quality materials, which are wear-resistant and corrosion-resistant, and can be used forever It is stable, does not shake, and is not easily damaged by collision. A good product can extend the life of the product. Perfect Replacement The blade nut is a perfect replacement for the old or damaged one; brand new, package includes: 10 * blade nut. Easy to install The blade nut is easy to install, easy to use, easy to carry, saves time and money, and is simple to apply. Blade nut size is 22*10mm Widely used and practical accessory for irrigation timers, lawn mowers and brush cutters. Features: Made of premium material, sturdy and durable. Suitable for various trimmers with M10x1.25 left-hand thread. Perfect to replace your old or damaged one. Convenient and easy to install. Very practical accessory for brush cutter, brushcutter. Specification: Material: Metal Color: Gold Note: 1. Please allow 1-3cm error due to manual measurement, thanks