MAUS45514 - Big Leaf Maple, Baritone or Tenor Ukulele Back & Side Set, Med. to Fine Grain, Excellent Color & Figure, Great Ukulele Wood, 2 panels each 0.17" x 5.375" X 14.625", S2S, and 2 panels each 0.17" x 3.625" X 23.125", S2S