Add sustain, resonance and improved attack without significantly altering your tone when you add this precision manufactured HiMass bridge to your 4-string bass. The brass baseplate and machined saddles impart warm, authentic vintage-style tone with .75" string spacing for a familiar playing feel. Precision manufactured as a direct drop-in replacement for vintage-style Fender models; this bridge mounts via five screws.Mounting hardware not included. Features HiMass bridge adds sustain and resonance while improving attack .75" string spacing Brass machined saddles and baseplate Five-screw mounting Mounting hardware not included