Roadmaster Coupler Padlock
[R0210-305]

The coupler lock that´s built for long lasting security. Features a hardened steel shackle, double ball locking mechanism, solid brass cylinder, and a steel cover plate to help resist tampering. Lock body width is 1-1/2", shackle diameter is 1/4", and the shackle allows a clearance of 3".  Made in U.S.A.