J. Michael TB-650L Tenor Bass Trombone (Large Bore). This instrument is planned and sold by J. Michael (Nagoya, Aichi Prefecture), a musical instrument manufacturer. The list price is 88,000 yen, and it is a cost-effective, high-quality instrument produced in China and finally adjusted in Japan. The case is a compact YAMAHA Xeno hard case. Both the slide and rotary valve are in good condition. 【Specifications】 Key = B♭/F Bore size = Approximately 13.90mm, large bore Bell size = Approximately 215mm, 8 1/2 inches Outer slide, outer slide, inner slide = Nickel silver Bell = Yellow brass Clear lacquer finish 【Included Accessories】 Case: YAMAHA Tenor Bass Trombone Xeno hard case Mouthpiece: YAMAHA 51C4L Cleaning rod Thank you for your consideration. The stand is for photography purposes. It will be packed with bubble wrap for shipping.