Made of high quality stainless steel, HiyaHiya Sharp Steel Interchangeable Needles feature keyless screw-on connections with flexible cables, near perfect joins and a slick but not too slick, smooth finish with sharp tips that are great for increasing, decreasing and intricate stitch patterns. They are lightweight to handle and will warm quickly to the hand, This Limited Edition Set includes 13 sets of needle tips (2US/2.75mm - 15US/10mm) with 4 cables (18, 26, 34, 42 inch), Small Cable Connectors, Tip Adapter, Small and Large Panda Stoppers, Small and Large Single Point Adapters, Puppy Snip, Darn Its, and Knitters Safety Pins. Each set also includes a practical and portable brocade case and needle grips. Assorted fabric cases. Tip length is approximately 4 inches. This Limited Edition Interchangeable Set is available only while quantities last.