Tuning: G D G 12 frets Total Length: 29 inches Width: 4 inches. Standard Abalone Inlay rosette included (Moon & Stars or Stars & Dots) Koa is from Hawaii, and is a rich golden tan, sometimes with darker streaks. The grain has a high transparency which gives the wood a deep luster. The tone is loud and clear and bright. Koa is an excellent tonewood, and sounds just a good as spruce for Strumstick tops. The back is Koa also. Instructional book and CD included. Nylon case (DUL050) sold separately.