Play the blues or even a little rock-n-roll on this genuine Personalized Hohner harmonica. With this groomsmen gift, he will love making his own kind of music! The standard 10-hole (diatonic) harmonica is fashioned from high-polished stainless steel and arrives ready-to-play in an elegant black box. Measures 4 x 3/4". Personalize with three lines of up to 20 characters per line.