WAUS45575 - Claro Walnut, Baritone or Tenor Ukulele Back & Side Set, Salvaged from Commercial Grove, Excellent Color, Eco-Friendly Ukulele Wood, 2 panels each 0.18" x 5.75" X 16.25", S2S, and 2 panels each 0.15" x 3.625" X 21.625", S2S