Item Name: Extra Long Trailer Hitch Lock Pin Heavy Duty Tow Towing Hitch Lock Receiver. Surface treatment: spray paintSpecification:Material: Zinc AlloyScope of application: RV Truck Trailer RV Construction Vehicle CamperColor: BlackPurpose: Prevent theft100% Brand New And High QualityFeature:1/2" and 5/8" Hitch Pin Lock Set recommended for - all 1-1/4", 2 inch trailer hitch and 2-1/2" trailer receiver lock . Trailer Lock Set with Extended shaft of 3-1/2" also fits most trucks with heavy-duty tow packages.Set of Two Locking Trailer Hitch Pin includes: 2 x extra-long truck hitch lock 1/2 and 5/8, one safety clip, two keys per trailer hitch lock pin (one for use, another as spare) and an all-weather rubber key slot cap. Can also be used as bike rack hitch lock *** For a perfect fit of the tow hitch lock pin , please verify all dimensions of your hitch before purchaseTow Hitch Lock with Innovative Design - Extra Safety Clip & Hole in each hitch lock pin for towing when locking system is lost or damaged. Locking pin for trailer hitch with 5 silicone O-rings for a perfect fit. Extra-long hitch receiver lock pins work with all class I, II, III, IV, V receivers.Easy to use Lockable Hitch Pin - locking hitch pin for 2 inch receivers & more made easy to install with Push-to-lock technology. Equally easy to unlock hitch locking pin with just 1/4 key turn system.Package Include: 1 * Dumbbell Type Trailer Lock 1/2"1 * Dumbbell Type Trailer Lock 5/8"10 * rubber ring1* R type pin2 * keys *Please make