Keum-boo is 24k gold fused to sterling silver. I cut small pieces of 24k gold foil and carefully fuse them to a sterling silver tube. The fusing process is done with heat and pressure. I hand make the clasp from sterling silver and solder it to a sterling chain.
This one is 16" long and can be made any length you like.
Let me know if you would like a longer chain when you order, up to 20" at this price.