UNIVERSAL compatible lawnmower mower blade and reduction kit included in delivery Contents of reduction kit: 25.4 / 10 mm 25.4 / 12.7 mm 25.4 / 14 mm 25.4 / 16 mm 25.4 / 18 mm 25.4 / 19.5 mm 25.4 / 21 mm Features: Length (mm): 406 Centre hole (mm): 25.4 Outer hole (mm): 9.5 x 38 Centre-to-centre distance (mm): 76 Weight: 653 g Code: 13271592 UNIVERSAL