Sapele (≠ Mahogany) lumber. This is lumber that my father, who enjoyed making guitars as a hobby, purchased from the American mail-order company LMI and roughly cut himself to be an acoustic guitar neck. Dimensions (Image Explanation) ① Overall Length ② Length to the 0th fret ③ Headstock Length ④ Width at the 0th fret ⑤ Width at the neck base ⑥ Width at the headstock tip ⑦ Angle of the neck and headstock Thickness of both the neck and headstock is approximately 2.8 cm. Please consider purchasing with the understanding that this wood has been stored by an amateur. I am also listing other guitar parts and materials. #handmade #handmade guitar #vintage guitar #Martin #Gibson #Merrill #Santa Cruz #rare wood #woodworking #lumber #solid wood