Hi Para, I dont understand the size that imeo post on the first page.Is that in inch or ? 2/2 and 4/1,5 or 2x3/1,8 around ceramic Thats in Metric,but is it in mm or cm ? or lets say 4/1,5 ... 4 is the outer diameter and 1.5 is inner ? im confuse. Tim Tam as in the choc biscuit ? thanks mate.