All ready circular knitting needles: 9 large eye needles, 2 needle tip protectors, 10 marking clips, 4 cables, 4 end caps, 2 cable connectors, 2 tightening keys. Interchangeable knitting needles can be combined to form 11 different lengths, 13 sizes with 2 pieces of each size ranging from 3.0mm to 10mm, 143 combinations. They are suitable for various knitting projects such as sweaters, hats, gloves, socks, scarves, and blankets Neat, attractive and not easy to lose: Zippered closed hand-held bag storage, independent slots and pockets, black knitting needles, neat and beautiful, convenient for carrying and storing, and saying goodbye to chaos.