- five-string configuration, offset double cutaway light ash body, three-piece maple neck, finger rest/ramp designed by Willis, 24-fret fretless ebony fingerboard with offset dot inlays and fret lines, black headstock with 2/3-per-side tuners, standard bridge, single curved Bartolini pickup, two-band Bartolini active electronics, two knobs (one stacked), black hardware, available in Natural Flat finish, mfg. 2006-present.