I love to do crafts, especially papercrafting projects like cards. Oftentimes I struggled trying to make the correct size of envelopes before learning about this handy-dandy tool. WOW! What a nifty outstanding template this is for all the different sized cards that I make. I absolutely love it. I called and personally spoke with the company before placing my order and was extremely impressed with the wonderful customer service. All of my questions were answered honestly and I was even given some useful information about other products they carry which might be helpful for my card making. I'm so glad they did...I love everything I received and I don't know how I managed crafting prior to using their products!!