Here's our Big T ring sizer. Developed by us and our supplier using the design dimensions of our rings. Please note that the Big T is intended for guidance only, the best way to be sized is to visit a jeweller.

To our EU friends, if you don't have a printer, phone a friend, print in the office or, if all else fails our friend at Amazon will have something you can pick up pretty cost efficiently.

In your printer dialogue page please make sure the scale is 100%