High Quality: Whether it is chrome-plated hardened steel, or high quality tubular key, can make this product durable.
All-round Protection: 5/8'' Hitch Pin and 1/4'' Trailer Coupler Locks with rubber caps can prevent it from water and dirt and keep the lock rust-free.
Unique Design: 1/4 Turn lock and push lock design, so that it can be quickly installed and removed.
Simple Installation: It is easy to install, no drilling required, you just need the key to open the lock, insert the main pin into the corresponding product, fit the lock at the top of the main pin, and press the locking pin to lock the main pin.
Wide Compatability: Fit for 5/8'' diameter receiver lock / span 2- 1/2'' and 1/4'' diameter coupler lock / span 7/8''.