High quality Japanese high carbon steel Heat treated & ice tempered for longer life Cool running & extra sharp Rust resistant & durable Wide version blades available for larger trimming area Ideal for horses, cattle & large dog breeds High speed & fast cutting Fits most pet & equine clippers Rockwell hardness scale: HRC62 Bucchelli Snap On A-series, Also fit any A-5 type clipper that uses a snap on/off blade system Compatible with Oster, Andis, Conair, Wahl, Laube, Thrive & most other clippers with snap on blades Cuts hair 14 - 1/4" - 6.4mm Additional Details ------------------------------ Product description: High quality Japanese high carbon steel Heat treated & ice tempered for longer life Cool running & extra sharp Rust resistant & durable Wide version blades available for larger trimming area Ideal for horses, cattle & large dog breeds High speed & fast cutting Fits most pet & equine clippers Rockwell hardness scale: HRC62 Bucchelli Snap On A-series, Also fit any A-5 type clipper that uses a snap on/off blade system Compatible with Oster, Andis, Conair, Wahl, Laube, Thrive & most other clippers with snap on blades Cuts hair 14 - 1/4" - 6.4mm