Seeds Kalimba 41 Keys Lightweight Thumb Piano Beginner Set Tiers with Semitones (3 Okoume)

The top two tiers are 17 notes in the key of C and 17 notes in the key of C♯, and the bottom tier is from low F (with bass ♯♭).The weight is about 430g--500g, making it the lightest half-note kalimba. A white background color is engraved below the black numbers to avoid reflections under light. Like the conventional SEEDS 2-stage type, there is a hole on the back so you can tune it with a hammer.This is SEEDS' unique patented design and is the most convenient tuning method. Seeds 41 keys can be DIY and can be used up to 51 keys with more bass keys inserted in the bottom row. Accessories include kalimba, sheet music, tuning hammer, and double EVA storage case. If the keys become misaligned during shipping, you can move the keys left or right to improve the sound quality. Material selection: Okume Weight: 450-500g Size: 18.3cmx2.2cmx12.6cm