This is a Mike Shipley knife  ( formally Dennys ) this is a 1.75 inch length blade.  01 Tool steel with a RC-59 Rockwell.. holds edge very nicely and is used in the carving circle amongst the pros..These make a great Christmas gift for the carver. come in plastic tube for protection.  Personally believe, that this is a go to knife for the carvers, once used  you will agree.