Lawn mower blade compatible STIGA Models Collector 33 EL , Euro 33 EL , Silent 33 EL , Ladybird 33 EL Features: Length (mm): 331 Centre hole (mm): 19 Outer hole (mm): - Centre/centre distance (mm): - Weight: 249 g Code: 13270140 Reference code: 181004127/0 , 81004127/0 , 1111-9082-01 , 1111-2759-01 , 1111-9700-01 STIGA