Curt Manufacturing Hitch & coupler lock set - fits 1 78/1in & 2in flat lip couplers

This three-piece CURT hitch and coupler lock set includes a hitch lock, coupler lock and trailer coupler lock. The Curt hitch lock is designed to insert into the hole in the side of a receiver tube to hold a ball mount or hitch-mounted accessory in place. It features a pin diameter of 5/8 to fit 2 receiver tube openings. Likewise, CURT coupler locks are designed to add security to your trailer and towing equipment. They lock it into place and act as a theft deterrent for your trailer while it is coupled to your vehicle. This coupler lock features a pin diameter of 1/4 and fits any coupler span from 1/2 to 2-1/2. This set of three locks also includes a trailer coupler lock to deter theft of your trailer while it is parked and left unattended. The lock mounts over the coupler and prevents a trailer ball from being inserted into the coupler opening. This trailer coupler lock is able to fit 1-7/8 and 2 flat lip couplers. It is constructed from lightweight, rust-free aluminum and has an anodized aluminum finish. Also for added convenience, all three locks in this lock set are keyed alike.