Features: Upgraded Lock: Heavy duty trailer hitch lock pin. New version upgraded trailer hitch receiver lock pin with all metal construction, 2 tubular keys included to ensure an easy lock and unlock. Elastic Rubber: Designed with elastic rubber protective cover, soft and elastic, not easy to tear, non-slip texture design. for Head Cover: Dust-proof and waterproof lock for head cover, effectively protect the inside of the lock cylinder from being infringed, and increase the service life. High Quality: Superior quality and fine workmanship. Made of high quality painted solid steel to offer a super heavy-duty feature, advanced industrial process, durable, reliable, and long lasting. Easy to Use: The hitch receiver lock pin with premium tubular lock core in newest anti-theft technology to offer the first grade safety for you, and the dust cap aim to keep away from the great water for key for easy using. Specifications: Material:Steel Size:Approx.18.5cm/7.28inch Size:Approx.17.6cm/6.92inch Color:White/Black Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1 x Hitch Lock 2 x for Key