KnitPro's Bamboo range of needles are made from the finest quality Japanese bamboo and 24-karat gold plated ends. Strong and sturdy but lightweight with high density and tensile strength, these needles are really luxurious and comfortable to knit with. This Bamboo Interchangeable Deluxe Set contains 10 pairs of the most popular size needle tips and 4 cables, packaged in a beautiful green fabric case with see-through front window for easy organisation and convenient storage. Interchangeable needles work by screwing the end of the flexible cable into the needle tips, tightening with the cable key to ensure the cables don't come undone during knitting. Smooth joins enable stitches to slide easily from tip to cable.