About this item Replacement Part Number: 375-301 Fit model: 720237001, 237001, 72950-92100, 4133 713 4102, 6367-15110, 216062, 601-00 24-54, 578 39 28-02, 791-613223B, 613223, 69601552632, 69601552631, 601002454, 578392802 Compatible with E-cho, H-usqvarna, R-yobi, G-reen Machine, R-ed Max, M-arymama, S-hindaiwa, S-tihl and more models Good cutting blade, cut clean, like scissors, it provides a smoother edging experience. It is great for edge driveways, sidewalks, flower beds and other borders to get a clean and tidy yard Material: Hardened steel quality: edge blade surface black powder coating and heat treatment is more durable. Hardened steel provides optimal durability for these blades. Resistance to bending, breaking, and fracture. Resistance to bending and fracture Included in the package: 6 x 375-301 Edger Blades Quality service: For any inquiry email or information, we will provide the best possible service and solution for our customers