The 24 x 36 racks are discreet, yet very durable! Use them in your pantry to keep boxed goods organized and elevated. Organization comes easy with our strong and sturdy wire shelving. Ventilated design provides ample airflow 4 durably constructed shelves with reinforced center trusses Securely 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.