Do yourself a favor if you're just trying to install some shelves, skip the FastTrack system. It's insanely expensive when you consider all the details. And that's no advantage over off-the-shelf shelving that can be had for a fraction of the price. If you're already using a FastTrack system and want to set up multiple shelves, this might work for you, but note that the shelves need to be attached to the wall with their own screws - it's not 'modular/movable' like others FastTrack items.