Brand: Stagi Model: W-15 Type: Anglo Concertina Reeds: M Right: 15 Buttons, 3"(7.5cm) Key to Key Left: 15 Buttons, 3"(7.5cm) Key to Key Weight: 2lbs / 1kg Features: Key of G-D with accidentals Includes: 1 Year Warranty Suggested Upgrades: New Hard Case, New Soft Case