EINHELL COMPATIBLE lawn mower blade Features : Length (mm): 418 Centre hole (mm): 17,1 Outer hole (mm): 12,6 Centre/centre distance (mm): 120 Weight: 379 g For models: RG-EM 1742, RG-EM 1742/1, GEE 1700, Supra 4210 Code : 13286727 Original part number: 3405491 EINHELL SR m