Lawn mower blade adaptable MARAZZINI, MEP, BULLCRAFT, ERMA, EUROSYSTEMS Lawn mower blade for lawn mower mowers Erma models 530 , models 853 , models 550 Features: Length (mm): 530 Centre hole (mm): 17 Outer hole (mm): 11 x 11.5 Centre/centre distance (mm): 40 compatible with: Marazzini Weight:734 g Code : 13270749 Reference code : 531 21 36-95 , 531 21 16-46 , 531 21 15-72 , 531 20 76-22 , 10700100 , 10141770 , 10140850 MARAZZINI , MEP , BULLCRAFT , ERMA , EUROSYSTEMS