Kahler Bass Trem Bridge in Gold. Not pretty, and missing the arm. But everything is functional otherwise. This one has the rear facing saddles. Details can be found here: https://www.kahlerusa.com/guitar-tremolo-and-bridge/2410r-w4-cx-4-string-bass-with-rearward-saddles And replacement arms can be found here: All Bass Tremolos - Whammy Parts $75 Shipped to the US. Thanks...John