DFUS34738 - Douglas Fir, Tenor Ukulele Back & Side Set, Med. to Fine Grain Salvaged Old Growth, Excellent Color, flat sawn, Outstanding Ukulele Wood, 2 panels each 0.17" x 4.875" X 15.75", S2S, and 2 panels each 0.17" x 3.625" X 20.5", S2S