PACKAGE INCLUDED - 1 Harmonica, 16 holes. COMPACT - Lightweight and compact, 13*2.2*2.8cm , suitable for kids to grip, portable and pocket-size, easy to play at any time and any place. SAFE FOR KIDS - Made of environmentally friendly wooden materials , adapted with the injectio-molded technique, solid and durable, passed a rigorous testing and certification process, 100% safe for kids, reusable. PERFECT DESIGN - Suitable for kids 3 years old and up. The compact and handy musical instrument can enhance kids' concentration, relieve stress, depression and anxiety. WIDE APPLICATIONS - Our harmonicas are perfect birthday and Christmas gift for children. Also suited as educational tools for class, basic harmonica training tools for kids. Can develop children's musical abilities from an early age.