Zither Heaven's soprano ukulele features a smaller body with a 14-inch vibrating string length. The frets are closer together making it easier for a young child to play. The Baltic birch back on Zither Heaven’s soprano ukulele makes this instrument very sturdy and durable. Its small size makes it easy to carry. Made in the U.S.A. from sustainable native North American solid cherry, maple, or black walnut with a Baltic birch back