This is a set of 8 pieces made of red oak with 7 red oak chisels signed by Nagahiro. It is the work of Mr. Ichiro Tanaka, known as a master craftsman in Tokyo. New and unused hahon set in good condition so far. We can accept return within 60 days after you receive it. International Buyers – Please Note. Conditions shown here are based on our standard. Please understand that the conditions of used items that have been stored in our warehouse changes by time.