Enjoy smooth knitting & beautiful stitch formation with Karbonz needles. Crafted from carbon fiber, the needles are light & durable. A finely-honed, brass-coated tip delivers neat, polished stitches with ease. The needles are meticulously crafted with smooth, snag-free joins. Each needle has a charcoal/ black carbon fiber body & silver colored tip that looks sleek & sophisticated. Memory-free, nylon-coated steel swivel cables secure to the needles & lock into place with a quick turn of the included tightening key. The needles come in a snap-closure, fabric case with an elastic secured spot for each needle pair, as well as a separate zippered section for cables & notions. The Deluxe set includes 9 needle sizes that span a wide array of yarn weights & gauges. The "special" 4" length is ideal to create the 16" circumference necessary for knitting hats. The set also has versatility for a variety a projects from cowls & scarves to poncho, sweaters & cardigans. This set includes: 9 pairs of interchangeable needles (size US 2.5, 3, 4, 5, 6, 7, 8, 9, 10) 4 black, nylon-coated stainless steel, swivel cords to create 2 x 16", 2 x 20" length circular needles 4 tightening keys 8 end caps Grey snap-closure, fabric case