The World’s Smallest Harmonica ($23.45) comes to you from Hohner, the brand favored by musicians around the world. It features the legendary Hohner craftmanship with brass reeds and pear wood comb that gives you a full sound!
Though it only measures a miniscule 3.5cm, the same size of a paperclip, it can play the whole octave in C-Major.
The World’s Smallest Harmonica comes with its own black carrying case and can be attached to a keychain.
