* Key: Eb
* Length: Around 2 feet 6 inches
* Body diameter: 1.75 inches
* Bell diameter: 6 inches
* Range: Low A flat to high F sharp
Tenor saxophone
* Key: Bb
* Length: Around 3 feet 5 inches
* Body diameter: 1.9 inches
* Bell diameter: 7.5 inches
* Range: Low B flat to high E flat
The tenor saxophone is about 1 foot (0.3 meters) longer than the alto saxophone. It has a larger body and bell diameter, and a lower pitch.