This is a pair of locking truck tool boxes with 5 sliding drawers. One door opens to the left, the other to the right. They are black steel with aluminum diamond plate on the doors and on top. The outside dimensions of the boxes is: 22" L, 8" W, and 18.25" H. There are 2 steel brackets for mounting the boxes to the bed of the truck. Once the brackets are mounted, the tool boxes will slide in and out.