Brand: Wheatstone Model: Wheatstone Type: English Concertina Reeds: M Right: 10 Buttons, 2.75"(7cm) Key to Key Left: 15 Buttons, 2.75"(7cm) Key to Key Weight: 2lbs / 1kg Features: Made in England, Range G4-C7 Includes: Used Hard Case, 6 Month Store Warranty Suggested Upgrades: New Hard Case, New Soft Case, Spray Polish