Hook Latch Adjustable Lever Stainless Steel Latch Buckle Safety Fastener Buckle Latch Fastener The lockable truck trailer hitch is easy to install and very convenient and can be a must-have item for your trailer. Suitable for trucks, trailers, containers, etc. The truck trailer latch is simple and easy to install. Fix it to the lock according to the corresponding holes, fix the buckle at the correct distance, and ensure that the lock stays locked. Truck trailer locks are strong, wear-resistant and built to last. The exclusive design and spring-loaded safety latch ensure a secure fit that won't come off easily. These spring-loaded safety latches are versatile, easy to install and very convenient. Made from high strength materials, they are durable, wear resistant and aging resistant. It can be used for a long time. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.