Ex-Demo Serial number: AF00059 These instruments may show light signs of use, They are quality checked by our team of repair technicians to ensure that they meet high playing standards. Any promotional materials, offers, software or subscriptions available when purchased as new may not be available with this Ex-Demo product. The Jupiter JTS700 Intermediate tenor saxophone outfit is the perfect companion to a progressing player. Advanced features like the blue steel springs take this sax to the next level, usually only found on professional instruments. These and the plastic tone booster allow you a new standard of precision as you perform. Make your sax work for you. With adjustable features like the thumb rest, you can make sure it sits perfectly in your hands. Jupiter's patented adjustable palm keys are an ingenious solution to ensure you have a comfortable hand position as well. You get all this comfort in an attractive instrument too with the high-quality lacquered brass body.