Blade for lawn mower mower COMPATIBLE ETESIA Features : Length (mm): 555 Centre hole (mm): 10.5 Outer hole (mm): 10.5 x 22.5 Centre-to-centre distance (mm): 72 Weight: 998 g For models : Pro 56 RKEB, Pro 56 RTEB, RT 56 Part No. : 13271477 Original part No. : 6955090 , RZA56 , 9016 ETESIA