This extra cord pack features one cord and includes a set of caps that screw onto the cords ends to secure your project while you use the needle tips on another project. Please note that the cable lengths sold below reflect the final length of circular needle (i.e. the cable plus the two needle tips), and not the length of the cable itself. The 16" Cable when combined with the 4.5" tips creates an 18.25" long circular needle. The 16" Cable when combined with the shorter Special Interchangeable Tips creates a 16" long circular needle.