Sadowsky MetroLine 21-4 Vintage J/J `59 Burst Transparent High Polish; 4-string electric bass, 34"" (864 mm) long scale, bolt-on construction, American Swamp Ash body, Maple neck, Maple fingerboard, 12"" fingerboard radius, Sadowsky Just-A-Nut III nut, 1.5"" (38.5 mm) nut width, 21 nickel silver frets (width: 0.094"" (2.4 mm) / height: 0.051"" (1.3 mm)), passive Sadowsky hum-cancelling J-Style pickup (neck), passive Sadowsky hum-cancelling J-Style pickup in 60s position (bridge), active Sadowsky 2-way electronics (bass and treble boost) with Vintage Tone Control (VTC), controls for Volume / Balance / Vintage Tone Control (P/P) / Treble and Bass (stacked), push/pull function at VTC knob for preamp bypass, Sadowsky Light machine heads with open gear, Sadowsky S-security locks, Sadowsky bridge with quick string release, chrome hardware, Sadowsky Blue Label 045 - 105 strings, '59 Burst Transparent High Polish finish, tortoise pickguard, incl. hex key tools and individual Certificate of Authenticity, incl. Sadowsky Portabag (SAC BAG BASS PORTA), made in Germany