Fender HiMass 4-String Bass Bridge Assembly with Brass SaddlesMaker: Fender Model: HiMass 4 String Bass Bridge Condition: Brand New Description: UNLEASH THE BEAST 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