Reduce the chance of trailer theft when your trailer is unhitched with the Curt® Universal Tri-Ball Trailer Coupler Lock. This trailer lock has a tri-ball design that fits couplers that are 1-7/8", 2", and 2-5/16", while the glass-filled polymer balls deliver superior strength and easy visibility. The 1/4" pin fits between a 1" and 3" coupler span, plus the quarter-turn lock activation is easy to operate. A simple lasso design keeps all the pieces together, and the Curt Universal Tri-Ball Trailer Coupler Lock includes 2 keys for convenience. Can also be used to secure the trailer while towing. Mfrs. limited lifetime warranty.

• Safety measures reduce the chance of trailer theft
• Tri-ball design fits 1-7/8", 2", and 2-5/16" couplers
• Super-strong orange glass-filled polymer balls
• 1/4" pin fits coupler spans between 1" and 3"
• Easy-to-use quarter-turn lock activation
• Lasso keeps pieces together
• Comes with 2 keys