Related posts

Feature

Protected case-hardened steel shackle resists cutting and sawing. Built-in anti-sawing pin for maxiumim protection.
Opening measures exactly 3/4". Works on all 1-7/8" and 2" couplers. Doesn't fit many 2-5/16" - check your latches width.
Solid brass case for corrosion resistance.
Simple installation and removal. Matching colored keyhead for added convenience.
Limited lifetime warranty.

Description

This Master Lock protects and guards against tow-away theft. The lock works when the trailer is either connected to the tow vehicle or when the trailer is unattached. The lock prevents the coupler latch from moving, therefore preventing either the coupler to be removed from the ball, or not allowing a ball to be placed into the coupler.