CRAFTSMAN TRADESTACK System 22.5 in Black Structural Foam Lockable Tool Box Round Bowl Toilets Tight Space Access: In line design and 1002431790 Tight Space Access: In line design and easy open jaw for improved maneuverability it features front and rear locking doors with 2 keys for secure access ) 132 Features Handle Material Aluminum and plastic Number of Sides Single sided Latch Material Plastic Number of Trays 1 Lockable Yes Rolling Yes Material Structural foam Stackable Yes Model CMST21445 Number of Drawers 0 Number of Handles 3 Weather Resistant Yes Welded Seams No Number of Shelves 0 Warranty Warranty Limited lifetime Introducing the Craftsman Tradestack System 22