ChiaoGoo Cable 30" (75cm) with Key for Spin Bamboo Interchangeable Large Knitting Needle Set 2530-L One ChiaoGoo Cable 30" (75cm) with Key for Spin Bamboo Interchangeable Large Knitting Needle Set Cable is highly flexible,multi-strand, nylon-coated, steel cable allowing your yarn to easily slide end-to-end ChiaoGoo products are mostly made in Hangzhou, China, distributed from Troy, MI (USA) and adheres to the latest environment-friendly manufacturing processes; most products are 100% recyclable