Trace chain, link size approx 1mm x 2mm. Pack of 50cm (approx 20"). Use for necklaces, or cut in small lengths for earrings, etc. Jumprings no bigger than 4mm will go through the links.
If you buy 2 packs, you will receive a continuous length of 1 meter (2 x 50cm). The maximum continuous length you can receive is 5 meters (buy 10 packs of 50cm). If you buy 12 packs of 50cm, you will receive 5m + 1m.