The Washburn Mercury MG40 is part of the Washburn Mercury series produced between 1993 and 1996 under Grover Jackson. This particular model was made in Korea. And only produced for two years(1992-1993). It has an alder body, rosewood fretboard with offset dot inlays and a white pickguard. The tremolo is a Floyd Rose type, a Washburn 600S Pro vibrato, also known as a TRS-101. Other features are: