Features: 21-key wooden thumb piano, made of high-quality wood material, with beautiful patterns around the sound hole, exquisite workmanship. 21pcs metal tines carved with corresponding tones, and triple sound holes design provides you with clear and bright sound. Easy play and quick learning, just holding it in your hands and plucking the tines with your thumbs to play melodious music. Compact size, convenient to carry around, allows you to practice anytime and anywhere. Comes with storage bag, stickers, tuning hammer, finger protectors, instruction & music book(some items random color delivery). Specifications: Material: Wood & Metal Key: 21 keys Package Size: approx. 23 * 17.5 * 7.7cm / 9.1 * 6.9 * 3in Package Weight: approx. 700g/ 24.5oz Note: The color of this item maybe look slightly different from the pictures because of different light and computer monitor. Package List: 1 * Thumb Piano 1 * Storage Bag 2 * Music Scale Sticker 1 * Notes Stickers 1 * Tuning Hammer 2 * Finger Protectors 1 * Instruction & Music Book