The triangular design of each wire shelf allows this unit to function perfectly in any corner of your home or office. Design increases storage capacity by utilizing corners Open-wire shelves enable air circulation Stores up to 800 lbs per shelf, evenly distributed Shelves reconfigure with ease in 1" increments along posts Made for indoor use, dry storage only To securely set and easily release shelves, tap their corners with arubber mallet. View ourWire Shelving Size Guideto see actual outer and inner dimensions.