Brand: Beltuna Model: Studio III Luxe Pro Type: Piano Accordion Reeds: 3/4 LMM (+13) Treble: 69 Buttons (50 Tones E-F#), 11"(28cm) Button to Button, 5 Registers Bass: 96 Bass Buttons, 2 Registers Weight: 17lbs / 7.7kg Features: C System, Tipo a Mano Reeds Includes: New Straps and Case, 3 Year Factory Warranty Suggested Upgrades: New Gig Bag, Pro Microphone Installation, Accordion Stand, Spray Polish, Dust Cover