Preformed Line Products BG-2140 Big-Grip Dead-end. GALVANIZED STRAND. For use on: Extra High Strength, Siemens Martin High Strength, Utilities Grade. 1/8", Strand construction 7W, Actual Diameter .123", Approx. Length 14", Blue, Rated Holding Strength (lbs) 1,830.(Percent of Strandes Rated Breaking Strength - 100%)