This dulcimer is made entirely from curly maple except for the internal brace which is Douglas fir. This dulcimer has four strings and a 27″ scale length. The neck is about 1-1/4″ wide. The bridge and nut are jatoba, and the strings are made by GHS. The finish is 5 coats of Tru Oil. To see a short video demo of this dulcimer and #47 please follow the link below.