Features: This tool set is made of carbonized bamboo and aluminum, it will never get rusty. With many different size needles, it is essential for knitting sweaters and scarves. cables move with stitches and connect easily to tips for snag-free knitting. Needle tips are durable and lightweight, your hand will not feel any pain even for hours knitting. There is a PU bag in this set, it can storage and protect your needles safely. Specification:Material: Bamboo AluminumWeight: Approx.226g/80ozPackage: PU bagNeedle Size: 2.75mm/3.25mm/3.5mm/3.75mm/4mm/4.5mm/5mm/5.5mm/6mm/7mm/8mm/9mm/10mmCable Length: Approx.32cm/12.6in 38cm/15in 42.5cm/16.7in 55cm/21.7inPackage List:13 Pairs of Aluminum Needles4 Round Threads4 Position Buttons1 Tool Patch1 Mini-spanner1 Extended Connection Tool 1 PU bag Note:Please allow slight measuring deviation due to manual measurement.