We R Memory Keepers - Envelope Punch Board. Use your own favourite paper or card-stock and create speciality envelopes in minutes! With the ability to create more than 60 different sizes you can create a classic, professional looking envelope that will impress whoever receives them. Simply select a size, trim the paper once, and follow the printed grid to punch the envelope notches. Score and fold the envelope using the included bone folder and you're done! Finish it off with embellishments, colour or whatever you choose! 
Features:
Gridded score board
Two-way envelope punch
Bone folder
Measurement chart