The FT-CT-CL-006 Trailer Tongue Coupler Lock is designed for optimum security and protection for your trailer. This high-quality lock comes with a 1/4" pin and a 3-1/2" latch span to provide superior fit and stability. The barbell locking mechanism ensures that your trailer stays securely fastened, and the black finish adds to its sleek and stylish appearance. As a factory, we pride ourselves on producing top-quality products that meet and exceed industry standards. With this trailer tongue coupler lock, you'll have peace of mind knowing your trailer is well-protected against theft and unauthorized access. Trust our expertise and choose our products for all your trailer security needs.