Features: Quieter Towing: Enjoy a smoother quieter ride while towing your trailer with this anti-rattle hitch pin. It is designed to hold the ball mount firmly in place deterring vibrations and noise. High Strength: For reliable towing strength this trailer hitch anti-rattle device is made of titanium for rugged wear resistance and long life. Corrosion Resistant: This anti-sway trailer pin is designed to withstand the outdoor elements with a durable galvanized coating to resist rain dust and other corrosive threats. Easy to Install: Installing this anti-sway hitch pin is quick easy and safe. First insert the receiver's anti-vibration spacer into the shank of the attachment. Then insert the attachment thread the sling pin in and tighten with a wrench. After-service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer. Specification: Material:Titanium alloy Weight: 1.1g/0.1g includes: 1 * latch 1 * Circlip "