Flexible design allows for custom look using standard components. Keeps boxes organized, minimizing damage to boxes. Four 14″ x 48″ wire shelves with patented QuadTruss design (patent #5,390,803). Shelf heights can be adjusted. Four gravity-feed pizza box dividers with mounting hardware included. 74″ post height. 98″ overall height. All posts are numbered and grooved at 1″ increments for fast and level assembly. All components are EAGLEbrite zinc-plated.