LAST SET! 2 Original NEW CHROME Vanishing Shelf/Cover Spring Arm Hinges Left and Right Side Hinges. Spring arm extends approx. 3.0" .
Mounting hinge holes are 1-3/4" and 1-3/8" OC. If you are restoring your vintage O'Keefe & Merritt, these are the fine details that help with that WOW factor!