The universal size comes with sizer rings for 8.4oz slim & 12oz slim cans. Choose universal if you need the option to fit multiple size cans.
The universal will fit standard soda can, 8.4oz slim cans, and 12oz slim cans. The universal size will not fit a 16oz can.
If you would like to order a matching can opener, you can find the custom can tab opener listing in the keychains collection or follow this link : https://oliveandhearth.shop/products/custom-can-tab-opener-keychain
