Universal Trailer Coupler LockSometimes a safety pin and coupler latch are just not enough to keep the toys safe. While CURT safety pins and coupler latches are made to keep couplers securely latched onto trailer balls, the pins are no substitute for the locking power provided by a CURT trailer lock. CURT trailer locks are designed to add security to trailers and towing equipment. Instead of merely retaining the coupler latch mechanism, CURT trailer coupler locks are actually designed to protect the trailer from theft when it is not hitched up to a vehicle.This trailer lock features diecast metal construction and a hammer-tone epoxy finish for lasting strength and resistance to the elements. The dual-ratcheting locking system easily secures the trailer by inserting it into the coupler and taking the place of a trailer ball. This CURT trailer lock is key-operated and features a universal fit to accommodate a variety of couplers. All CURT trailer locks include two keys in every package. Protect boats, campers, and even utility trailers the right way with a CURT coupler lock.Features:Prevents the trailer ball from being inserted into the couplerUniversal design fits most couplersDie-cast trailer lock with dual-ratchet locking systemProtected by a durable hammer-tone epoxy finishIncludes two keys for added convenienceSpecifications:Finish: Hammer-tone epoxyHub Warehouse: D01Part Type: Trailer coupler lockWarranty: Limited lifetime warranty (one-year finish, one-year parts)