This is a set sale of the front and back boards. Although it is new and unused, it has been stored for a long time. If you wish to purchase only one, please let me know. In that case, it can be sold for 900 yen per board. *Regarding inquiries about the product, communication after purchase, and shipping operations, we basically respond on weekdays from Monday to Thursday and Friday from 9:00 to 15:00, so we apologize for the inconvenience. Example) Purchased on Friday night or Saturday → Confirmation of purchase will be on Monday at the earliest. We apologize for the inconvenience, but please read the profile and agree to it before considering a purchase.