The 5.5-Inch Tongue Drum series is the upgraded choice for portable tone. While maintaining extreme lightweightness, its design optimizes the resonance chamber, delivering a tone that is fuller, clearer, and has better sustain than smaller models. It is suitable for users with smaller hands (for comfortable grip), traveling musicians, and beginners who prioritize sound quality. Perfect application for travel stress relief, outdoor leisure, office desk healing, and as an exquisite gift.