This is a GETZEN tuba. ELKHORN U.S.A It has scratches and dents, but it produces sound without any problems. G-tuba Size: Height: Approximately 79cm Maximum width: Approximately 47cm I do not know the specifics of the product. Everything in the photos is what is included, and the condition is as shown. No claims or returns are accepted, so please purchase with your understanding. Please note that a case is not included.