Gibson USA BASG14WNCH1 SG Standard Bass 2014 4-String Bass Guitar - Walnut The current SG Standard Bass has the traditional all Mahogany body and Mahogany neck and a 30 scale length body. The Fingerboard is Rosewood with dot inlays with the 120th Anniversary Logo on the 12th fret. It also has the chrome three point adjustable bridge and grover shamrock style tuners. Pickups on the SG Special Bass are the full sounding T-Bird Plus and Vintage Style T-Bird Mini.