Whenever your trailer is unattended and not hitched to the tow vehicle, it needs protection from theft. This trailer coupler lock is a universal size for the security you need. 

Features:

• Fits tow ball sizes from 1-7/8in to 2-5/16in.
• The housing is made of ballistic-grade nylon to absorb hammer blows, and the shackle is solid hardened steel.
• Comes with 2 keys
• Ideal security for unattended trailers