ChiaoGoo Tightening Keys

When screwing in your tips, connectors or stoppers, insert this tightening key(s) into the lifeline hole found on each metal join at the ends of your TWIST & SPIN cables, connectors or stoppers. Simply use the key as a handle to help you grasp and tighten the screw connection. Use the key EVERY time you attach your tips to a cable. For an even better connection, try using our heart-shaped rubber gripper wrapped around the tip with the key. You will need the key to loosen the connection when removing the tips from the cable. Item Number: M fits into our [M](US 000 - 1.5/1.5 - 2.5mm) interchangeable cable lifeline holes. S/L fits into our Small [S](US 2 - 8/2.75 - 5mm) and large [L](US 9 - 15/5.50 - 10mm) interchangeable cable lifeline holes. (4 pieces per package)