This set contains: 4" Needle tips sizes 2 -15. Cables to make 16" 22" and 30" circular needles, and connectors to make more lengths. Connectors, end stoppers, T-shaped tightening keys, stitch markers, a needle gauge and a compact fabric case are all included with these sets.
This set has SPIN cables, so the needle tips spin on the cable to avoid kinking. The cables are steel cable coated with clear nylon.