The FT-MT-CL-003 Trailer Tongue Coupler Lock (1/4″ Pin, 3-1/2″ Latch Span, Barbell, Black) is an advanced security solution that provides ample protection for your trailer. With a 1/4 inch pin and a 3-1/2 inch latch span, this lock is designed to fit most standard size couplers. Manufactured by our factory, this trailer lock is made using high-quality materials that ensure durability and strength. The barbell design adds to the lock's strength, preventing any attempts to pry it open. The black finish provides an added layer of protection from the elements, ensuring that the lock will last for years. Trust in our factory's expertise and quality to ensure the security of your valuable cargo with the FT-MT-CL-003 Trailer Tongue Coupler Lock.