Number of keys: 52 keys,
Range: A25-C76 (4.3 octaves),
Soundboard material: A+ Honduras rosewood,
Soundboard dimensions (width x thickness): 58 x 25-39 x 21 mm,
Body: Length 185 x Width 85 cm x Height 82～93 cm, 53 kg,
Air pressure height adjustment device,
Comes with a wooden mallet and a cloth cover