The BackPack is a deceptively simple product. Saw many comments like “it’s just a shelf. Heck I could make that myself”. Well, take a peek at this and you might change your mind. As it turns out, one size does not fit all. BackPack ships with14 additional items besides the shelf itself. This allows for a perfect and secure fit on dozens of different size iMacs and Cinema Displays – all without screwing anything directly into the Mac itself. How? Watch the video.