OUTSIDE AND OUTSIDE BILATERAL BLADE FOR SHINDAIWA hedge trimmers : AH 231 , AH 242 , AH 243 S , AH 2510 , AHS 231 , AHS 242 , AHS 2510 , SBA-AHS 2422 , SBA-AH 2422 MODEL - TECHNICAL SPECIFICATIONS LENGTH 590 mm WEIGHT 300 gr CODE: 13287018 ORIGINAL CODE: X411001151 , X411001150 , 18500-50102 SR