Designed stickers are manufactured to precise tolerances.
The BATMs manufactured by General Bytes are produced in small batches that may be modified/improved without warning or announcement. While we do use blueprints, a graphic designer would create a template based upon an inexact design. The face template you receive is unlikely to fit perfectly - the end result being lost time & money - and frustration for you & the printer.
Our official policy is to direct you to measure the BATMs upon receipt to determine the actual dimensions - to avoid errors.
We do not provide blueprints or templates.