Bought two of these for my cellar. They needed shortening to fit, but as an engineer this posed no problem other than voiding the warranty. Very clever design, and even my nit picking cellar construction engineer was impressed. Both now in and functioning. One downer, the instructions make Ikeas look good. They need some more enlarged details in places. They do give a link to a video, but with no reception in the underground, it was not really much help. Service from the young lady at the office was wonderful, and their delivery driver followed my instructions perfectly. Great experience.