Color: 21 Green Compact, easy to play thumb piano with warm tone and clear tuning. Crafted from full veneer white maple and available in 17 key or 21 key layouts, this Portable kalimba thumb piano delivers crisp, harmonic notes with a soft, ethereal sustain. Keys are precisely tuned and engraved with letters and note markings to help beginners learn and memorize melodies quickly. Key benefits Clear, pleasant sound: Precisely tuned keys produce crisp, resonant tones that stay in tune and respond well to varied playing styles. Beginner friendly: Lettered and notated keys make learning simple and reduce the time needed to find and remember notes. Comfortable design: Upgraded arc shape and tilted keys improve hand comfort and make the instrument easier to play for extended sessions. Durable, natural material: Full veneer white maple body offers a warm look, comfortable feel, and a balanced tonal character. Versatile range: Choose 17 key for compact portability or 21 key for broader range and more musical possibilities. Features Model: Thumb piano Model number: Portable kalimba thumb piano Material: Full veneer white maple Available scales: 17 key, 21 key Keys: Embossed and engraved with letters and notes for quick reference Shape and ergonomics: Upgraded arc body and tilted keys for improved playability Practical uses Practice and learning: Ideal for adult beginners and students learning melody, scale, and simple song arrangements. Songwriting and recording: Compact instrument for sketching ideas, adding soft, clear tones to home recordings, or composing on the go. Travel and relaxation: Lightweight and portable for travel, quiet practice, or casual playing during downtime. What you get A well tuned, easy to play thumb piano in Color 21 Green with clear note markings, comfortable arcshaped body, and a full veneer white maple construction. Customer support is available for product questions and assistance.