Get a hold of new clients when you offer this magnificent letter slitter ruler! Not only are you able to open envelopes in one quick motion, you're also able to make measurements and draw straight lines. This multi-functional item is made of plastic, measures 1.12"H x 7.22"W x 0.12"D, and comes in several fantastic colors. These rulers are made for general and promotional purposes. While they can help with basic measuring, they're not designed for high-precision needs like medical, laboratory, or technical use. Add your company name or logo with a one-color imprint only and offer this at office supply stores and tradeshows. What a great way to promote your business!