By clicking on the drawing below, you will be linked to the same drawing, but enlarged to  true size scale. Print this page, and the dimensions shown in numbers should match the true dimensions on the drawing (by using a ruler with inch gradation).
If the dimensions do not match, request (via e-mail) a copy, which we will fax or mail to you. Be sure to include either or both your fax number and/or your mailing address.
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Once you have a true-size copy, copy it on cardboard and cut out the mouthpieces 
to test bite on them.