TETON STS100CENT-12 ACOUSTIC ELECTRIC - Solid Sitka Spruce Top - Layered Mahogany B+S - Satin Finish - Indian Laurel Wood Fingerboard and Bridge - Mahogany Neck - Maple Binding - Ox Bone Nut/Saddle - Teton Blackboard Electronics with Built in Tuner - This model is built with solid spruce top and mahogany back and sides. The perfect blend of affordability and quality, it is sure to impress as hundreds of players can testify. This model in particular has been Tetons most popular 12-string guitars since introduced in 2012.