Our 12"d shelves are the perfect choice for small spaces, and with our high weight capacity they can store whatever you need stored. Shelves are adjustable at every inch for the ultimate custom shelving unit. Holds up to 800 lbs per shelf, evenly distributed Shelves can be adjusted to any desired height 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. Availability:Ships next business day