This is something I bought a while ago, but I can't remember what I bought it for. I'd be happy if someone who knows how to use it could make use of it. I am also listing another of the same item. Shipping for one item will be via Yu-Packet Post Mini, but shipping for two items will be via Yu-Packet Post. One item is 320 yen, but if you purchase two together, I will sell them for 540 yen instead of 640 yen. Please comment if you are interested. Thank you.