High quality Transom Window Catch. Comes with surface and 2 mortise strikes! Replaces Ives #80 Transom Catch. Please see picture of detailed line drawing specifications and dimensions. Solid brass base material with plated finishes on top. Mounts on the surface or can be mortised into transom window sash and jamb with included screws. Use to lock transom windows automatically when shut and then opened by pulling on finger ring. Use with 12” long Transom Chain sold separately to stop the transom window in the opened position.  We also have other size & price window hardware in our eBay store.