Threaded rings are a type of hardware used to create a secure closure for urns.They are typically made of metal,such as bronze,and consist of two parts:a male thread and a female thread.The male thread screws into the female thread,creating a tight seal. These ring sets are used to make anything you would like with a secured lid such as canisters, lidded boxes, and urns etc…Here’s a link tomeasure cubic inchesfor urns.
The inside measurement for the 1.5″ ring is 1″ with an overall height of 1/2″ The inside measurement for the 2.5″ ring is 2″ with an overall height of 1/2″ The inside measurement for the 3.5″ ring is 3″ with an overall height of 5/8″
