Crafted with aluminum alloy metal, light in weight, ergonomic handle, comfortable to grip, easy to use Great for working with dark and variegated yarns Package comes with: 13Pairs of Interchangeable Circular Knitting Needle, 4 Cables ( 40cm, 60cm, 80cm, 100cm), 2 Cable Connectors, 2 Metal Tightening, 4 End Beads, 1 Posting Tool, 1 Leather Storage Case This knitting set very suitable for knitting project You can also make Christmas present, Valentines present for friend and family! Holiday present for granny, mother, beginner, knitting hobbyist and experienced enthusiasts This set of interchangeable circular knitting needle and knitting accessories set allows you to easily create different needle combination and knits various type of project including sweater, bag, hat, scarf, sock, toy, and more 13 Different Size: 3.0mm, 3.25mm, 3.5mm, 3.75mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm, 10mm Sufficient quantity and different size to meet various knitting and crafting need