The ring sizing tool comes with instructions to use appropriately and a size converter. It can be used multiple times should you choose to purchase more than one ring for more than one person—you get to keep it.

When it arrives, wrap it around your finger so it’s snug like the ring, but you can still move. Note the size while wearing the ring sizing tool, and use this to order your desired ring.

Your ring sizer will arrive in 2-7 days from time of order depending where you are in the world.