Number of keys: 52 keys,
Range: A25-C76 (4.3 octaves),
Soundboard material: High-grade African mahogany,
Soundboard size (width x thickness): 58x25(L) x 39x21(T) mm,
Body: Length 185 cm x Width 85 cm x Height 82~93 cm, 47 kg,
Resonance tube: Aluminum alloy painted, half-tone tube is semicircular,
Comes with a wooden mallet and a cloth cover