Jupiter JAF1100E Performance Alto FluteJupiter flutes are some of the best available especially for their price! The JAF1100E is a semi professional level alto flute that features a sterling silver straight head joint. The body tube construction paired with the key ergonomics makes this alto flute comfortable and easy to play. Its precision mechanism also contributes to its great warmth, beautiful, and classic tone. The JAF1100E alto flute also features the following: Silver plated nickel