COUNTAX COMPATIBLE lawn mower blade for clockwise use Features : Length (mm): 322 Centre hole (mm): 10 Outer hole (mm): 4 x 8.5 Centre/centre distance (mm): 44.5 / 46.5 Weight: 680 g Mower 36" Mower 42" Mulcher for tall grass For models : COUNTAX Code : 13286958 Original code : 16000100 COUNTAX