EINHELL COMPATIBLE lawn mower blade Features : Length (mm): 454.5 Centre hole (mm): 21.2 Outer hole (mm): 10.7 Centre-to-centre distance (mm): 65 Weight: 538 g For models: BG-EM 1846 SE, REM 1846, BG-EM 1846 SE Code : 13286729 Original part no.: 3405620 EINHELL SR m