Harley Benton B-550FL BK Progressive Series, 5-String Fretless Electric Bass, Body: Alder, Bolt-on neck made from Canadian maple, Modern D profile, Fretboard: Black walnut, Scale: 864 mm (long scale), Nut width: 45 mm, Double action truss rod, Pickups: 2 humbuckers with active preamp, 1 Balance, 1 bass, 1 treble and 1 volume knob with push/pull function (active/passive), Black hardware, Die-cast machine heads, String gauge: 045 - 130, Colour: Black, high-gloss