Lantern Moon’s fixed circular cords are made of nylon coated stainless steel which uncoils easily and stays relaxed with no twisting. The 24K plated solid brass connector is threaded for easy put-on to needle tips. Each pack contains: 2 cords, 2 wooden end caps and 1 tightening tool. *Please note that the cords are sized so that the CORD AND NEEDLE TIPS together make the length as stated on the package. 16"/40cm - (cord is 8"/20cm in length) 20"/50cm - (cord is 11"/28cm in length) 24"/60cm - (cord is 14"/35cm in length) 32"/80cm - (cord is 22"/56cm in length) 40"/100cm - (cord is 30"/76cm in length) 47"/120cm - (cord is 37"/94cm in length) 60"/150cm - (cord is 49"/125cm in length)