UV stabilised, multi-strand impregnated SK75 Dyneema®. 80mm long loop suits all Series 40 blocks and Series 55 single blocks.
Note - For best results, the D yneema®  link must be attached to a mounting point with a smooth, well rounded profile.
Avoid attaching directly to fittings with sharp edges or rough surfaces that may damage the  Dyneema®  link through abrasion of point loading. For this situation use a shackle with a smooth surface between the link and the fitting.