At only 4 inches long, this easy-to-hold metal harmonica from Neato! features a 10-hole design for easy musical fun. Fits easily into small hands and helps cultivate a sense of sound, musical scale, and play. Comes in an assortment of beautiful colors with metal luster inside a 4.25 x 1-inch portable hinged case. 12 harmonicas fit inside a Neato! branded orange, blue, and light-yellow display case. 3yr+