... Guitar Tremolo Model No: BL-01 Tremolos for Electric Guitar and Bass Tremolos for Electric Guitar and BassModel No: BL-01Finished: NI ( ... , BK ( Black Chrome ) , GD ( Gold )Tremolos for Electric Guitar and BassModel No: BL-02 Finished : NI ( Nickel) , CR (Chrome ) , BK ... ( Black Chrome ) , GD ( Gold )Tremolos for Electric Guitar and BassModel No: BL-03 Finished : NI ( Nickel) , CR (Chrome ) , BK ...