There are 8 sizes of HENGTONG aluminum crimping loop sleeves : M1.2(3/64"), M1.5(1/16"), M2.0(5/64"), M2.5(3/32"), M3.0(1/8"), M4.0(5/32"), M5.0(3/16"), M6.0(1/4"). Crimping loop sleeves are easy to use and inspect,you can lock both ends of the guide wire with pliers, vises or crimping tools. Sleeves are capable of supporting rated breaking strength of the cable to which they are attached when properly applied with a swaging tool to bare cable. They are suitable for railings, dog ropes, clotheslines, fishing crimping sleeves or other marine and industrial rigging and guardrail nets.