Specification: Material:Acacia; Style:17 keys; Size:35 * 115 * 138 * 185mm; Product weight:400g; Package weight:640g; Features: - High-quality materials: Hand-made with high-quality acacia (koa) wood and mineral metal, the kalimba's glide sound is durable and full. - Wonderful sound: No need for any music foundation, you just need to move your thumb to get wonderful music that will make you happy. - Strict selection of raw materials: The 17-key Kalimba thumba piano is hand-made with high-quality materials and mineral steel bars. Natural air-dried wood provides an ethereal tone that perfectly matches the natural wood grain. - Easy to play: You can learn songs in 5 minutes. Suitable for: great musical instrument for playing, recording, home entertainment, outdoor, school, party and leisure. Note: Note: Due to manual measurement, please allow an error of 0-1 cm. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package Included: 1 x Kalimba; 1 x Cloth; 2 x Bag; 1 x Hammer; 2 x Stickers; 1 x Manual