- Stand in front of mirror and keep the CREDIT/DEBIT card in front of your eye as indicated in below picture
2. In case the CREDIT/ DEBIT CARD extends beyond the eye , select frames from SMALL frames section
3. In case the CREDIT/DEBIT CARD extends upto the eye, select frame from MEDIUM Frames section
4. In case the CREDIT/DEBIT CARD is smaller then eye as shown in above picture, select Frame from LARGE Frames section