Tone: Eb "Sona Pure" jar: painted brass with reinforcement ring Body: painted brass Mechanical: painted brass Treble F # clef Grave key Bass C # / Bb lever Adjustable metal thumb rest Blued steel springs Adjustable left hand treble keys PISONI buffers with metal resonators Octave key adjusting screw Phosphor-bronze flat springs Flag engraving Detachable kickstand Mouthpiece, ligature and cap Accessories Jupiter Light case