This Zing Deluxe Interchangeable Circular Needle Set contains 8 sets of high-grade aluminum needle tips in the most popular sizes (3.5- 8.0mm) and 4 black nylon coated stainless steel swivel cables (40, 80(2),100cm.) Clearly seen sizes are laser printed on each needle and the flawlessly tapered tips are ideal for knitting any and all yarns. Zing interchangeable circular needles provides a smooth glide for all yarns. The points are flawlessly tapered and ideal for all yarns and every project. All is packaged, along with accessories, in a pretty pink fabric case which can be used in more than one way.