Due to Postal Strikes in N. Ireland I have added Courier Service for customers on the whole island of Ireland. I don't currently have courier service for anywhere else but selecting Royal Mail special delivery or International Tracked rather than standard post should speed up delivery as these will still be processed on strike days.

Ring Size Conversion Chart

I currently use  USA ring sizing. You can then cross reference this with British letter sizing and any others listed. So for example USA size 9 equates to British size R1/2