Flexible Grounding Strap 1/2in. - 25 Ft. Woven of high conductivity, annealed, tinned copper wire, this braided ground strap provides maximum flexibility and ease of handling when installing ground or shield continuity. This braid is used for shield and lead-sheath grounding and is easily soldered to lead, copper and tinned metals. It is also used for continuing the fault-carrying capacity of the cable shield as a jumper braid.