Was extremely easy to install.  Got the hanging rails up in less than 10 min.  The hardest and most time consuming part was deciding how I wanted everything configured.  But, the pieces went together easily.  It took me about 3 hours by myself to arrange everything and transfer the clothes from 2 closets.  I bought the 4-8 ft deluxe, 3-6ft closet set, the slack rack and 2 sets of shoe racks.  I have a new walk in closet so I was working with a blank slate. It is long and narrow so I put the hanging clothes along one wall and shelves/shoes storage opposite so there is a walk way into the closet.  Dimensions: 84" deep by 48" wide.  Very happy with results!