The Launch 8 features the sleek. symmetrical lines of a stiletto in a push-button knife that's lightweightonly 2.4 ouncesand easy-to-carry. The blade is CPM 154 with a stonewashed finish. This powdered metallurgy steel has a more uniform distribution of carbides. so it takes and holds an excellent edge. It also offers good corrosion resistance. wear resistance. and toughness. The slim blade is sharpened on one side. and it has a deep top grind to lighten weight and add stiletto style.