40 inch acoustic guitar of XYB is a solid top acoustic guitar. It is introduced solid spruce top with laminated mahogny back and side.The guitar is stable for performance and cost-effective for practicing.The size is 40 inch GS body. Cutaway type is optional.The model’s scale length is 650mm. The model is well designed for stable quality without any deformation and good hand-feeling without any string buzz. The model is suitable for practicing of guitar beginners and performing in small party.