Jackson JS Series Concert Bass JS3 4-String Guitar (Right-Handed, Metallic Blue)The Jackson JS Series Concert Bass 4 String Electric Guitar rocks seismic sound, style, and affordability. The Concert Bass JS3 is a four string, 34 inch scale model. Poplar Body and Maple Neck The JS3 features a lightweight and resonant poplar body, and a bolt on maple neck with graphite reinforcement. 12 16 Inch Compound Radius Bound Fingerboard This bass model features a 12 16 inch compound radius bound amaranth fingerboard in which the fingerboard