Upgraded Hitch Receiver Pin Lock Anti-lost Universal Trailer Receiver Lock Anti-corrosive With 2 Keys for Trailer Truck Caravan Features: 1.High Quality : Thishitch lock is made of cast steel with chrome plated surface, which is wear-resistant and rust-proof. and thelocking head hastextured design ,no slippage when operating it 2. Automatic Locking by Pressing: After popping the switch, turn the key to pull out and insert it back into the locking pin, then press the pop switch to lock it, It will be more convenient. 3. Waterproof and Dustproof:this trailer lock has waterproof and dustproof cover design that can prevents damage caused by foreign objects entering the lock cylinder. 4.Universal:this hitch pin lock is suitable for most trailer hooks and trailer arm jacks to prevent theft of trailer hooks.and it is also capable of installing any common hitch receivers and helps prevent your trailer from being stolen. 5.Safer: The lock head has a built-in ball, which can be opened and closed by inserting the key and rotating it with light pressure.which has high anti-theft rating, not easy to be pried open. Specification: Origin: Mainland China Item Type: Towing Bars Model Name: Trailer Lock Item Weight: 490 g Material Type: Stainless Steel Colour: Silver, Black Product size: 176*30mm Gross weight: 490g Application;Caravan,Trailer Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1* Hitch Pin lock 2*Keys