Static discharge clamp is made in stainless steel, so that it can be used in the area where high corrosion resistance is required, and it can be mounted directly to the grounded surface.
It has a self retracting cable drum and instant lock mechanism to prevent cable becoming tangled. The latching mechanism holds the cable at any desired length. By pulling slightly on the cable, it will release the mechanism causing retraction.
Static Grounding Clamps :http://www.kunlunequipment.com
Grounding Clamp For Static Discharge :https://www.youtube.com/watch?v=CSt2CkDVSQw