The Arrow-1007 Baritone EverTune is a seven-string instrument and it's built to full 27” baritone scale with neck-thru-body construction, allowing you to explore the depths of extended range tunings like you never have before while maintaining ideal string tension and articulate tones. Then add in the power of the EverTune constant tension bridge, delivering perfect tuning and intonation up and down the fingerboard, in nearly any conceivable environment. The Arrow-1007 Baritone EverTune has a mahogany body with maple cap, three-piece maple neck, reverse headstock, and Macassar ebony fingerboard with triangular white pearloid inlays, and 24 extra-jumbo stainless steel frets.