American Fishing Wire Thin Wall Double Barrel Crimp Sleeves
Sleeves are made of Copper or Brass and are available in  Black Oxidized color.  Thin Wall Double Barrel Sleeves, available in Black finish, are excellent for use with big game mono leader material.  For double barrel sleeves, use a sleeve size slightly larger than the wire diameter.   Burr-free nonabrasive finish combined with high strength and corrosion resistance makes AFW’s sleeves the preferred choice of professional leader, lure, and tackle manufacturers.