Installed this on my monster lite power rack. Used the remaining pieces on the mass storage rack for side hangers (rail hangers). Fit perfectly

I bought the 43 inch 2 shelf storage rack to store my plates. Along with the shelf I purchased the wheels. They work great for my limited space garage gym when I need to move them around. There has been no problems with it tipping over. Its super sturdy. I also bought the book shelf dividers and highly recommend them if you don't have enough weight to fill the shelf up. The weights do lean a little a bit but I would rather have a lean than the plates fall over in the rack which is what I had going on. The dividers are easy to move around and don't require hardware. I also purchased the rail mount hangers with the mass storage rail kit. The hangers allow me to hang my bands and collars.