The AS711 alto saxophone key design allows for correct and comfortable hand position. The yellow brass body includes ribbed construction and a detachable, reinforced body-to-bow connection for added strength and durability. Prelude bore design enhances projection. Designed as an affordable option for beginning band students, the Prelude series of entry-level instruments combines value and performance. All instruments are built to stringent specifications and supported by our ongoing commitment to service. Each outfit includes instrument, necessary accessories, and care maintenance instructions. Features: Left-hand table key rocker mechanism with articulated C# adjusting screw High F# key Molded mouthpiece with cap and ligature Engraved bell Neck strap Dark lacquer body and keys Cork grease Adjustable metal right-hand thumb rest #2-1/2 Reed Kid leather pads with metal resonators Hard-shell case.