Thank you for looking. This is a contrabass case made by Toyo Gakki. The market price for a new one is approximately 40,000 yen. It is used, but shows almost no signs of use. Based on the measured dimensions, it appears to be for a domestic 4/4 size, 4-string bass, but there is still room when an instrument is placed inside. It has thick cushioning throughout and a pad for the bridge, so you can transport your instrument with peace of mind. As this is a large item, please pick it up directly. Delivery is possible to nearby prefectures. If you wish to have it shipped due to being in a distant location, please leave a comment. I hope we can have a good transaction.