Wire Utility Carts, BlackFeatures Available in 2 or 3 Shelf models, Shelves adjust in 1" increments Each shelf is rated at 200 lbs. Each shelf comes with black plastic shelf liner Four, heavy duty 3" nylon wheels (2 locking) Details Our Wire Utility Carts provide a simple and economical way to transport materials from room to room. Available in 2 or 3 Shelf models, shelves can be adjusted in 1" increments. Each shelf is rated at 200 lbs., and comes with a black plastic shelf