This harmonica is a perfect introduction to music for young children. It's easy to play and great for entertaining little ones. This classic harmonica is suitable for any musical occasion and can be easily held by children. It features a 10-hole, key of C harmonica. This harmonica is part of the "First Melodies" product line from New Classic Toys. What's more enjoyable than making music? Guitars, pianos, metallophones, and other toy instruments for lots of fun and musical development.