Lock for any rolling door without opening or mounting, such as box trucks or storage units. The unique design requires no mounting to secure any rolling door, whether a storage container, trailer or box truck. The powder-coated steel lock can be installed without lifting the door, for ease of use.

• No Opening Necessary: Locks rolling doors without having access, for easy application
• Weather Tough: Made from rust-resistant powder-coated steel
• Wide Use: Usable on virtually any rolling door, whether box truck or storage unit