Andoer IRIN 21" Ukelele 4 Strings Colorful Lovely Watermelon / Kiwi Basswood Stringed Musical Instrument Christmas Gift Present 21" in size, suitable size for both kids and adults. Body is made of basswood, and exquisite workmanship. Nylon string sounds really nice. The watermelon image is very beautiful and delicate. The watermelon image is very beautiful and delicate.Slippery shaping and lovely appearance.