Our Trailer Tongue Coupler Lock with a 1/4" Pin and a 2-1/2" Latch Span is an essential tool for securing your trailer. Made of high-quality materials, this lock is designed to prevent theft and keep your trailer safe. The barbell shape of the lock makes it simple to install and remove. It's designed to fit a variety of trailer couplers, and the black finish adds a sleek look to your trailer. As a factory, we take pride in producing high-quality products that are both durable and reliable. Trust us to provide you with the best Trailer Tongue Coupler Lock on the market.