About the product ● This item is specifically for Satsuma biwa. ● The posts are removable and assembled, secured with a komisen. ● Applying glue to the cavity will completely secure them. ● Please make your judgment based on the images provided. Approximate Dimensions: Bottom board: approx. 3cm, width 30cm, thickness approx. 2.8cm; Total height: approx. 71.5cm (Please note that there may be slight variations due to amateur measurements.) Notes Please bid if you understand the item based on the photos and description. Cancellations, claims, and returns are not accepted after a successful bid, so please understand this beforehand. The actual color may slightly differ from the images due to differences in digital cameras, monitors, and browsers. We may cancel bids from users with negative feedback, so please be aware of this.