However we urge you to visit a local jewelry store or use at least two 2 of the methods below for a proper measurment.
Groove ring sizing chart.
Silicone ring sizing by groove ring.
Size 8 size 9 size 7 size 6 size 5 size 4 size 3 size 10 size 11 size 12 size 13 the string test.
Ent metal ecommend sizing down.
Speak with a product expert.
This metric o ring groove design reference guide will help you find the right radius back up pressure and other o ring dimensions for basic applications.
Compare o ring sizes usa as568 parker o ring size chart x ring square ring size charts.
Groove silicone wedding rings change the game with their breathable patent pending air grooves two part design comfort fit low profile.
Metric o ring groove designs vary greatly and choosing the right one for your application is important for maximum o ring performance.
Groove will exchange any ring that does not fit properly.