Hohner Blues Harp Harmonica, Key of Bb Specifications: 10 single holes, 20 reeds, Length: 4 Keys: G, Ab, A, Bb, B, C, C#, D, Eb, E, F, F# <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.