Advanced Locking Technology: Our trailer hitch lock features a sophisticated core design, restricting any picking or prying attempts. A simple full turn of the key is required for unlocking, elevating its security over conventional locks that need just a half-turn. Premium Material Construction: Crafted from heavy-duty steel and high-quality aluminum, our trailer hitch lock boasts superior anti-theft properties. Its robust build offers exceptional resistance to cutting, effectively deterring theft while enhancing durability. Deterring Visible Design: The lock's vibrant red appearance not only catches the eye but also acts as a deterrent to potential thieves. This visual warning, coupled with the lock's advanced security features, enhances overall protection of your trailers from unauthorized access. Adjustable and Universal Compatibility: Designed to fit a wide range of couplers including 1-7/8, 2, and 2-5/16 inches, this adjustable lock is easy to install or remove, offering a flexible and reliable security solution for types of trailers. Weather-Resistant and : Equipped with a weatherproof coating, our trailer hitch lock stands strong against rust and caused by rain, snow, or UV exposure. Its construction ensures long-lasting protection against environmental elements. Colour:Red Material:Zinc Alloy Package Contents: 1 x Trailer Hitch Locks 2 x keys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.