Durable and Sturdy: Constructed of heavy duty aluminum, 2 metal hinges and 2 metal chains inside help hold the cover Lightweight aluminum toolbox can be perfectly installed in pickup trucks, trailers, pump trucks and so on Flexible “T” Handle: Easy to use, open and close the box Well Sealed: Fully welded box and weather-resistant rubber seal to keep out dust and moisture It is used for store all kinds of tools, such as handling tools, planks, safety chains, jack, wrenches, crowbar and even holiday camping supplies Aluminum Pickup Truck 24" Underbody Bed Tool Box Under Trailer Tool Storage Aluminum alloy toolbox is made of aluminum alloy material, light-weight, with strong load-bearing capacity and elegant appearance and reasonable in design structure. The aluminum alloy toolbox is unique and becomes more and more high-tech Product Details External Dimension: 23.6 x 17.9 x15.7’’(LxWxH) Opening Size:20x13.2’’(LxW) Packing List: 1 x 24" Aluminum Underbody Tool Box (2 Keys)