This product has been off the shelf! 23" Concert Solid Koa Ukulele (AU50A-23'') Inquire Details Product Name 23" Concert Solid Koa Ukulele Body Style: Concert Ukulele Back and side: Solid Koa size: 23" Body Material: Solid Koa Neck Neck material: Manhogany Fingerboard: high density man made wood Accessories machine head: Gear style machine heads fret: 20 frets