Tightening Keys by ChiaoGoo (4 pieces) – Various sizes

Tightening keys by ChiaoGoo is helpfull 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.