Product Name: 5' HI-VIS M/M PIERCING LEADS

Product Model: HT.ER-41

one end has special alligator  clips featuring the bed -of-nails ,a cluster of hardened needles that pierce the insulation on small gauge wires to allow testing >insulation heals asa needles are withdrawn>two or more wires may be penetrated at once for a temporary splice>two ends are connected with multiflex coiled cords which stretch and contractt as needed during use