★Attention: Record the key number for replacement before using this lock.
★UNIVERSAL FIT: Ratchet design is adjustable with 11 locking positions and fits 1-7/8", 2”, and 2-5/16” trailer couplers. The heavy duty universal coupler lock fits for class I, II, III, IV and V towing couplers, preventing theft of your Tow Hitches or its cargo accessories
★HIGH SECURITY AND SAFETY: Easy-to-install lock resists picking, prying and drill outs. Guards against truck or trailer towaway theft in storage.
★LOCK MECHANISM - This trailer hitch lock is made with stronger and thicker Aluminum body and high-strength steel construction, strong cut, and shear resistance
★EXCLUSIVE BLACK E-COATING FINISH - TOPTOW trailer ball lock is more durable, reliable and long lasting; rubber cap prevents locking mechanism internal corrosion