3.5″ Interchangeable Circular Knitting Needle Set includes:

NEEDLE TIPS (9 Pairs)US 3 / 3.25mmUS 4 / 3.5mmUS5 /3.75mmUS 6/ 4mmUS7 / 4.5mmUS 8 / 5mmUS9 / 5.5mmUS 10 / 6mmUS 10.5 / 6.5mmCORDS2 Cords for 16″ length (40cm)1Cord for 20″ length (50cm)1 Cord for 24″ length (60cm)ACCESSORIES2 Connectors4 Keys8 Stoppers