Description: This item adopts manganese steel material to ensure working efficiency and durability. Stable characteristics, high reliability. Simple design and very easy to use on a trimmer. Simple design and very easy to use on a trimmer. Features: The blade is made of manganese steel by quenching, grinding teeth, with high hardness, Sharpsand durable. This 3 teeth blade is designed for your brush cutter, fit for 25.4mm diameter brush cutter 3 teeth is suitable for cutting higher soft s, economical and practical. Convenient to change, easy to install. Stable characteristics, high reliability. Simple design and very easy to use on a trimmer. Specifications: Material: manganese steel Inner bore diameter: 25.4mm/1 inch Color: Black Weight: 195g Package included: 1 x 3T brush cutter blade