23 inch Concert Ukulele,it is just a little bit bigger than the soprano and some would consider it to have a fuller sound.  It have 18 frets on the fretboard.

Concert 23'

A full-bodied tone with plenty of Sweet Highs and Mellow Lows that combine for a full rich sound.A satin finish gives the Ukulele an antique, well-played in feel.You will appreciate the low action and the ease of playability.  Brand: UMA Bag: Padded bag (Free) Model: UK-20SC Size: 23 inches (Concert )...
A full-bodied tone with plenty of Sweet Highs and Mellow Lows that combine for a full rich sound.A satin finish gives the Ukulele an antique, well-played in feel.You will appreciate the low action and the ease of playability.  Brand: UMA Bag: Padded bag (Free) Model: UK-20SC Size: 23 inches (Concert )...
This is a very quality Full Solid Acacia Koa Wood Ukulele and Free Bag. Brand: Uma Bag: Padded bag (Free) Model:UMA-ClassicsSC Size:23 inches(Concert) Frets: 18 Strings: Aquila high quality ukulele strings Top: Solid Acacia Koa Wood Side: Solid Acacia Koa Wood Back: Solid Acacia Koa Wood Fretboard: Rosewood Tone: Sweet, warm tone. 100% user satisfaction guaranteed....
 
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