These fractional sizes have nothing to do with the actual dimensions of an instrument; in other words, a 3/4-sized instrument is not three-quarters the length of a full size instrument. The body length (not including the neck) of a 1/2 size is approximately 12 inches (30 cm).
Half Size Violin
Jujube Tuners, Tailpiece and Chin Rest
Complete with Bow, Padded Case and Rosin
Colours: Black, Brown, Purple and Blue