Lifeline holes can be found at each end of these cables. Insert the T-shaped tightening key into the lifeline hole to assist with securing your tip/cable connection. Product image shown covers a range of cable sizes. These cables are specifically for the Twist Interchangeable Shortie sets.
For use specifically with Mini sized Shortie Tips, ranging from 1.5mm-3.25mm (US 000-US3).
The 2" (5cm) package contains 3 cables, which can be combind with tips to make flexible DPN's.