This is the wall-mounted adjustable shelving that started it all. Invented in 1934 by Knape & Vogt, this adjustable shelving system has been the most specified wall-mounted adjustable shelving system ever since. This series of standards & brackets allows for the most basic of storage applications and are found everywhere. From closts to offices, these adjustable shelving systems allow you to store anything of an average size or weight to organize your home or office. Made in the USA.