Light duty durable storage pallet racking for warehouse use Being joined together with rivets, this shelving can be fitted at their length, width and height randomly. This type of shelving has a nice looking, fast and easy to disassemble and assemble without special tools. The height can adjust on 38.1mm centers. The shelf can be equipped with steel shelf, wood shelf or wire mesh deck. This rack are suitable for hifi storage and showing in store. Features: 1.Adjustable steel shelves 2.Easy assambly-no nults or bolts 3.Holds 500 lbs per shelf 4.Corrosion resistant powder coat finish 5.Sturdy solid steel construction 6.Limited lifetime warranty Advantages: Boltless rivet shelving ( boltless light storage rack ) also called boltless rivet rack or bolt-free rivet racks. It can be installed quickly and easily without any tools only using a rubber mallet. Rivet rack is so strong and rigid that it is capable of holding very heavy and bulky loads. It consists of posts, beams, boards/shelves/panels, plastic connections and plastic foot pad. With these standard components, you can form very stable and accessible shelving units with the capacity of up to 1, 850 lbs. Per shelf level. The material of the boards shelves/panels can be particle board; melamine mdf; wood and so on. The shelf distance can be adjusted on 11/2" centers, for which rivet shelving offers a world of versatile solutions for many shelving applications. Rivet bulky shelving is designed to provide a cost effective storage solution for retail, wholesale or industrial goods.