We R Memory Keepers Envelope Punch Board
This is the easiest envelope maker on the market! Just punch and score. The 2-way envelope punch creates fold tabs and round corners. It is easy to create designer envelopes in dozens of sizes. Printed on the punch board are a variety of cards sizes, paper sizes, and the score lines.
There is an envelope sizing chart printed on the front of the board and the score guide eliminates the need for repeated measuring. This package contains one 6-3/4x10-1/2 inch score board, 2- way envelope punch, bone folder and measurement chart.