Strings & Scale: All three instruments are 5-string basses, identifiable by the five tuning pegs on their headstocks and five heavy metal saddles at the bridge.Fretboards: Each guitar features a light-colored maple fretboard with dark block inlays marking the frets.Pickups & Electronics: Every bass is equipped with a large humbucker pickup near the bridge, covered by a sleek metal plate, and a series of four chrome control knobs mounted on a metallic control plate.