Featuring patented BOLT Breakthrough One-Key Lock Technology the BOLT Toolbox Latch Retrofit Kit works with your vehicle ignition key. The BOLT Toolbox Latch Retrofit Kit allows you to easily replace the existing toolbox latch on DeeZee, UWS, and other leading toolboxes with an OEM stainless steel latch and a secure automotive grade BOLT Lock that works with your truck key. Whether for personal or business use the BOLT Toolbox Latch Retrofit Kit allows you to keep your tools and other items secure without the hassle of having to keep extra keys.