This vintage crystal replacement stopper is for the Cambridge Rose Point cruets, but it will also fit many other Cambridge cruets in other etches and patterns. It's just under 3 inches long with a six-panel finial tip. The satin finish neck of the stopper is 5-8" diameter at the widest point, 7/16" (just under half inch) at the base. It's in perfect condition with no issues. I have the 6 ounce handled cruet bottle if you're looking for one for display only (last two pictures). It has a 3/8" hole near the bottom and is unsuitable for actual table use, but would be fine to display. Let me know if you want the bottle as well as the stopper at no additional charge.