Make your conductive rubber cord and tubing into rings you can tighten! Set of 2~
5 varieties available, choose the shape that's most effective for you. (Flat means the hole isn't perfectly round inside)
6mm Flat: can be used with 2 or 4mm cord or tubing
6mm Round: can be used with 2 or 4mm cord or tubing
8mm Round: can be used with 2 or 4mm cord or tubing
8mm Flat: can be used with 2 or 4mm cord or tubing
12mm Flat: can be used with 4mm or 6mm cord or tubing