10 Leader CrimpPENNA(R) Leader Crimps feature ergonomic handles and are constructed from corrosion resistance stainless steel. Jaws crimp sleeves ranging from 0.1mm-2.2mm. Other features include locking mechanism for easy storage and dual side cutters for heavy mono and wire. Features:Stainless steel constructionBlack Nickel Titanium coatingBypass cutters for both mono and wireErgonomic non slip grips