Fold along the dotted line

  • Print this page

    Without scaling, at 100%

  • Double-check scale

    By measuring against a standard mm ruler, or the credit card diagram below

  • Fold the ruler

    Along the dotted line

Using a friend
Using a mirror
FOLD
FOLD

If a credit card fits in this box,
your print scale is correct.

For step-by-step instructions, go to

https://www.yesglasses.com/pd

or scan with your mobile device's camera.

Scan with your mobile device's camera