UWS Bright Aluminum 55" Wedged Angled Utility Chest Box Model TBC-55-WNUWS Bright Aluminum 55" Wedged Angled Utility Chest Box Model TBC 55 WN UWS wedge utility chest boxes provide unbeatable storage and security for your items in the bed of your truck and on the jobsite. Each box features a corrosion resistant aluminum construction, a stainless steel locking system and a patented RigidCore foam filled lid all to keep your equipment and valuables safe, well organized and easily accessible whenever need ed. This