Acoustic Guitar: 1.Specification:42" 2.Top:Spruce. Back & Sides:Linden 3.Fingerboard:Maple 4.Machine Head:Chrome Dieca Acoustic Guitar: Specification42"TopSpruceBack & SidesLindenNeckNatoFingerboardMapleBridgeMapleMachine HeadChrome DiecastFinishN,BK,BKS,WRS,BS,,CS,BLS,GRS,TS,RDS 42" 12 String Acoustic Guitar MD-104-12