Coupler lock for lever style trailer couplers requiring a 2.50 in. span. Locks trailer to hitch ball when in use. Helps prevent attaching to an unattended trailer. Coupler Lock with housing and knob cones for flush locking design. Pin Diameter: 0.25 in., Inside Width: 2.50 in. Overall Length: 6.125 in.
- Double nickel chrome plate
- Patented, pick-proof screw and lock security
- Flush locking design
- Made in the USA