Hold a Credit card with the magnetic strip showing in the box and hit the Get Started button, you will have 5 seconds to get into position. For best results try keep your palm as parallel to the lens of your webcam as possible.
Put the white box over the card magnetic strip resizing it to fit
Put the blue box over the ring finger resizing it to fit
Click "Allow" above
Congratulations!
Finger Diameter Size:
Ring Size: