Brand new, genuine shock cord. Two component construction with an extremely tough woven polypropylene or polyethylene outer sheath covering a strong natural rubber latex core. 6mm – Ideal for light-weight luggage straps, Roof Racks, Trailers, Kayaks, Canoe’s, Small Boats, Surf Boards, Tent Poles. Tie downs for light weight groundsheets/Tarpaulins. Widely used on garden/outdoor furniture. Many car, boat, camping, caravanning uses. 8mm – Typically used in securing standard groundsheets and tarpaulins. Also used on caravans, boats, trailers, motorbikes etc. Lots of other uses for indoors & outdoors. 10mm – Particularly suitable for heavy duty tarpaulins/groundsheets. Many other uses including tie-downs for trailers, pick-ups, roof-racks and curtain sides. It is also used for trampolines and garden furniture where the higher tensile strength is preferred.