Add storage to small spaces such as pantries and under-sink cabinets or keep items organized and off the ground with our low-profile chrome wire shelving. This product cannot be stacked. For taller shelving, please see our3-shelf,4-shelf, and5-shelfunits. Constructed of chrome-plated steel Open design reduces dust accumulation Shelves adjust in 1" increments on posts Reinforced center truss on 48-72"w shelves for additional strength 18-54"w shelves hold up to 800 lbs, evenly distributed 60/72"w shelves hold up to 500 lbs, evenly distributed Made for indoor use, dry storage only