Jershon Incorporated manufactures the only automatic ladder leveler in the world that meets or exceeds all ANSI regulations for safety. The LEVEL-EZE also improves productivity by locking level and solid in one second on virtually any surface! Our leveler will adjust up to 9 inches and in increments as small as 3/16 of an inch. The safety advancements would be a great addition alone, but the improved efficiency will save time and quickly pay for itself. The LEVEL-EZE is our one and only product and we have manufactured it since 1991. We provide our unique safety innovation for some of the largest companies in the world and have over 150, 000 in circulation without any returned due to mechanical failure. We guarantee our product for the life of the ladder and provide extensive information about the LEVEL-EZE including testing information, references, and detailed schematics which explain why our product works so well. We offer a three feet long demo ladder with the LEVEL-EZE attached that shows how the product works and send it out on a 30 day free trial. Any customer that doesn&＃039;t want the product can send back the demo model and will not be charged. It is risk free! The driving force that makes the LEVEL-EZE a necessary addition to any company that puts the safety of it&＃039;s employees at the top of the list is obvious. Whether a ladder user has one ladder or 100, 000 this is a valuable addition regardless of how the ladder is being used. The LEVEL-EZE will literally allow a ladder user to set one leg of the ladder on a stair and the other on a corresponding stair above or below. Simply set the ladder on the staircase and climb it. There are no settings that the worker has to remember. This allows the ladder user to concentrate on the task at hand. I thank you for reviewing the LEVEL-EZE. See ***** for more information.