Bastogne walnut is a hybrid of English Walnut and Claro Walnut. It is very dense and highly prized. Bastogne is rare as it is a sterile hybrid that doesn't occur often. This set is dry and ready to use. Tenor Uke size. The sizes are;
Back: .130" x 5" x 12 1/4" Sides: .130" x 4 1/4" x 19 3/4"