Hipshot polished stainless vintage retrofit 4-string bass bridge. The bent plate design features a quick-load string design. The contoured back ledge covers the string balls for a clean look. Direct replacement for most vintage and standard Fender® 4 string top-load bass bridges with five mounting holes. String spacing is .750"(19mm) per string or 2-1/4"(57mm) for the outer strings. Made in the USA.