Wall mount rack is made of 14 gauge galvanized steel for corrosion protection. It is ideal for storage of longer sections. Multiple units may also be used for extra long storage. Since the kit comes with all necessary hardware including lag bolts for wall mounting, it is easy to assemble. Because it heavy duty, it holds up to 1,000 lbs (when evenly distributed). The overall height is 56″, arm length is 12″. And the width will depend on what you will require. The vertical arm spacing is 8″.