I made a mistake when I mounted mine, I put it as high as I could in my shop. I didnt leave enough room between the roof and the reel. Sometimes the hose gets wrapped up fat on one side and hits the roof. Mount it as low as you can were you want to put it without it getting in the way of other things. My roof is pretty low so mine has a 3 foot stinger that sticks out of the reel when its fully wrapped up.I need to move mine down so that the roof is the same distance from the reel as the mounting bracket. By the way, it was one of the best things I have ever purchased for my shop. I cant stand hoses laying all over the place. Even wrapped up they look like hell. -Ben