It measures about 8 3/8 inches high and has a base diameter of about 4 ½ inches. It was also made in a shorter version that was just under 7 inches high.
Offered in a variety of colors including Mulberry, Bluebell, and Emerald.
Several companies produced “twist†candlesticks, but the No. 66 made by U.S. Glass (Tiffin) seem to be the most similar and easily confused. The bases are similar and the Tiffin version also has the distinctive “ribbon†between the twists like the Cambridge piece. However, the Tiffin candlestick has 3 mold seams while the Cambridge only has two so it’s easy to differentiate.
Reference The Glass Candlestick Book, Felt/Stoer, Volume 1, Page 61-62