Bullet Points: 1Two Hooks: Two hooks for all 1/2 2Load Rating: I / II 1/2 inch, maximum load rating: 3,500 / 5 inch, 5/8 inch, pin maximum load rating III / IV: 10,000 pounds. 3Splash-proof Rubber Cap: The splash-proof rubber cap can keep off rain, snow, ice and dirt from entering. They can be handled in different types of weather without drilling or installing, just slide the pins and lock them. 4Equipped with Two Keys: Including 2 keys. For more convenience, our trailer hitch lock is equipped with two keys. You can put the spare key in a separate place for emergencies. 5High-quality Solid Carbon Steel: Made of high-quality solid carbon steel to ensure security, the weatherproof cap protects the keyhole from water and dirt, while keeping the lock from rusting. Specification: Type:TrailerHookLock Material:CarbonSteel Application:cars,motorcycles,motorcycles,yachts Features: towbarlock,heavyduty,anti-theft,waterproof,antifouling,norust,autoparts Packingsize:quantity/quantity Color:silver PackingList: 1*TrailerHookLock 2*Key Notes: Duetothelightingeffectsandshootingangles,thereiscolordifferenceintheproduct,pleaseunderstand. Duetomanualmeasurement,thereisatoleranceintheproductsize.