Hsienmo guitar’s crafting skills and appearances are inspired by many famous guitar brands in the world, absorbs the advantages and characteristics of each brand, and combines our own innovation in the manufacturing of guitars. Using modern mechanized methods and traditional handcrafted skills, each guitar maintains the same level of quality detail and sound performance. On Shiyi model: Double solid tops and sandwich bracing are using on “Shiyi”. All braces are not in direct contact, ensuring full vibration of the top panel. This is the pinnacle flagship model of Hsienmo guitars technology application. Carbon Fiber Rods Reinforcement: The whole carbon fiber filled neck only using on “Shiyi” model. Neck: after 14 frets, the fingerboard and the top panel are not in direct contact, leaving a gap of 1-2mm. Because the density and hardness shrinkage ratio of the fingerboard and the top wood is different, so leaving a change margin to avoid later deformation. Specification 41' Shiyi Sandwich (Spruce+Rosewood+Spruce) Hollow Bracing Structure Selected Solid Moon Spruce Double Top Selected Solid Ziricote Back Sides 1pc African Mahogany Whole Neck Adjustable Bolt on Cantilevered Tech Design Neck Mahagony Headstock Front Plate + Rosewood Headstock Back Plate Rounded Head Nickel Frets Cocobolo Floating Fingerboard Madagascar Rosewood Bridge Camel Bone Nuts 44.5mm Camel Bone Saddle and Pins Hsienmo Custom Gotoh Pattern High Precision 1:21 Tuner Hsienmo Style Headstock 648mm String Scale UV Ultra-Thin High glossFinishing Embroidered Satin cloth high-end hardcase and gifts package Weight 2,46 kg L.R.Baggs Anthem System included