This is a fantastic item that combines a "bass chair" and a "contrabass stand," and can be disassembled for easy transport!! Made in the USA, it offers exceptional stability as a stand, and the contact surfaces with the instrument are treated with non-slip material. As a bass chair, it's designed to the perfect height (seat height approximately 73cm), allowing for relaxed playing. Retail price: ¥26,400. *The instrument in the photos is not included. When not in use as a chair, it becomes a contrabass stand, saving space and looking neat and tidy. Photos 13 onwards show the disassembly diagrams, which you can use as a reference for assembly. I am selling this because I have stopped performing.