METOWARE Trailer Tongue Coupler Lock, 1/4" Dia with 3/4" Span Trailer Tongue Lock, Heavy-Duty Steel Trailer Coupler Lock for Tow Boat RV Truck Car's Coupler with Anti-Rattle Rubber Ring (1 Pack)

【PREMIUM MATERIAL】- Made of premium strength steel and coated with electrophoretic paint, the trailer tongue lock is durable and rust-proof. It is reliable for long-term hauling and secure for full protection, safely protecting your trailer, boat, camper and so on from theft.. 【CONVENIENT TO CARRY】- Heavy-duty trailer coupler lock is powerful and mini (1/4” diameter, 3/4” span) -- convenient for you to carry, available to put in your pocket, bag, or vehicle anywhere. The coupler lock comes with 2x keys, so you can keep one for standby.. 【EASY TO USE】- The trailer tongue lock is easy to operate with screw-type locking action -- just turn the key 5-7 times to open or lock, save your time and effort. The trailer coupler lock can be installed quickly and easily so that you can hoop up and head out right away.. 【UNIQUE DESIGN & SECURITY】- Solid trailer tongue lock ensures fast installation, maximum traction capacity and optimal appearance. In addition, this hitch coupler lock has been carefully designed, machined and tested to provide you with confidence on your way forward. Also the tongue lock fit most trailers, boat, ruck, cars for protected towing.. 【ANTI-THEFT】 - Zinc alloy tubular lock core and more solid round key also help to improve security of the black coupler lock. Made of high-strength steel and coated with black electrophoretic paint, the 1/4 inch trailer coupler lock is good at detering theft and preventing corrosion.