Feature: 1. 【Versatile Cutting Capabilities】: The grass trimmer blade is designed to trim a variety of hard vegetation, including dense shrubs, thick grass, bamboo, and even small trees, making it a versatile tool for garden and landscape maintenance. 2. 【Premium Alloy Steel Construction】: Constructed of hardened alloy steel material, the blade features a thick manganese steel composition treated with quenching technology to ensure durability, strength, and resistance to wear over extended use. 3. 【Efficient Cutting Performance】: The alloy-tipped blades offer superior cutting efficiency and stability, with a robust welding technique that prevents abrasion and break, guaranteeing consistent performance even in the most challenging cutting conditions. 4. 【Easy Installation and Compatibility】: The blade is easy to install, requiring only the removal of the cover and fixing it onto the main shaft. It fits a variety of gasoline-powered grass trimmers, making it a universal replacement option. 5. 【Available in Multiple Configurations】: You can choose between 16-tooth and 20-tooth blades to meet different cutting needs, perfect for clearing both dense wild grass and managing the foliage of cultivated fields. Specification: Name: Grass Trimmer Blade Material: alloy Type: 16-tooth blade, 20-tooth blade (optional) Bore size: 25.4mm / 1.00in Item size: 16-tooth blade: 180 * 180mm / 7.09 * 7.09in 20-tooth blade: 230 * 230mm / 9.06 * 9.06in Item weight: 16-tooth blade: 280g / 9.88ounce 20-tooth blade: 480g / 16.93ounce Package size: 16-tooth blade: 180 * 180 * 20mm / 7.09 * 7.09 * 0.79in 20-tooth blade: 230 * 230 * 20mm / 9.06 * 9.06 * 0.79in Package weight: 16-tooth blade: 300g / 10.58ounce 20-tooth blade: 500g / 17.64ounce Package List: Packing List:1 * Grass Trimmer Blade