My name is Jennifer and My father has patented a pair of Jaxs. I would like to take a mount of your time to tell u a little about them! My Father and I have used these Jaxs( we call them legs) For over 10 years now.We are certain that these adjustable legs, are the best, most efficinet and safeest product on the market today! We have researed this market and other methods of installing upper cabs for over 20 years. We have yet to find any other tool that makes a two persons job become one. We have many ideas for this product and would like to give anyone an opportunity to take an optimistic look at th future way upper cabinets will be installed world wide. We are in the process of staring the next phase of our marking campaign to promote our product world wide. We would like for anyone to consider giving someone limited exclusive rights ti this product. FOr a look at proven technology you can visit one of my web sites at www.JacksJaxs.com Thank you for your time.