Chiaogoo offers a complete line of bamboo/wood or stainless steel Single Points, Double Points, Circulars, Crochet and Tunisian Hooks. ChiaoGoo bamboo needles are made from Chinese Moso bamboo which is the largest and strongest bamboo out of over 1,000 different species.
For tightening the join between your ChiaoGoo Interchangeable Needles (Sizes 2.75mm - 10mm) and Small or Large Cables. Pack of 4.
Insert the key into the lifeline hole on the metal joins at the ends of the cables and and use as a handle to grasp and screw the connection. Use a key EVERY time you attach your tips to a cable.