This Sonor Soprano Diatonic Glockenspiel features a finely-crafted unique beechwood resonator box. The glockenspiel"s soft shape really appeals to kids. This SONOR glockenspiel produces a vibrant, bright tone. Special alloy steel bars ring right on pitch. Includes a set of ball-end mallets. 13 bars, key of C, from C3 to F4, plus F#3 and Bb3 bars.Unique beechwood resonator box Soft design shape Vibrant, bright tone Special alloy steel bars Includes mallets