Available in 2-tier, 3-tier, or with bottom dunnage shelf. Wire shelves feature patented QuadTruss design (patent #5,390,803) for increased strength and durability. Consists of 24″ x 36″ wire shelves, four 63″ posts, and standard can racks. Model #CRC2 features chrome-plated heavy duty dunnage shelf on the bottom. All components feature mirror chrome finish.