Sonor AX CB F Alto-Xylophone, Alto Xylophone, Global Beat series, Range: C1 - A2, C Major scale with F#1, B1 and F#2, 16 Tones, 35 x 18 mm Fibreglass sound bars, Fundamental tuning, Resonance box made of locked birch wood, Includes 1 pair of mallets and bag for the semitone bars