Pip, mine is 15cm tall, and looks like the colonna but with a difference - the difference being that the top of the atoll candle holder has a 'lip' or from the side looks like an extra piece of glass was piped round (It wasn't, it is all part of the body, just looks like that for description purposes)- so it is the same width 5cm all the way from bottom to near top but then measuring the top width is 6cm.
Also my atoll is not made to take a tealight, only dinner party candle. Wondering if they were not popular because they cracked if people let them burn down too far and making them tealight holders works better??
A40ty many thanks!!!
that info is much appreciated.