1.pc strand anchor wedge 2.diameter: 12.7,15.24mm 3.barrel: one, two, four hole 4.competitive price 5. ... strength barrel & wedge1.pc strand anchor wedge2.diameter: 12.7,15.24mm3.barrel: one, two, threee ---- many holes4.competitive price5.international ... standardLow relaxation prestressed concrete steel strandStructure: use for 1*2,1*3, 1*7,(1*7)C pc ...