I call this one the orange flower id chain. I usually name these after the color theme or anchor bead (toward the end of the chain). This one looks like an orange flower to me, hence, orange flower id chain. I use a heavy duty magnetic clasp at the end to keep it all together. This way, if the chain gets caught in something, it will release, keeping you from choking, and at the same time, keeps all the beads together so you don't do the bead crawl on the carpet looking for lost beads.