Universal Trailer Stabilizer Hitch Accessories compatible for Boat Motorcycle Caravan Trailer Heavy Lock U-Bolt Anti-Rattle Stabilizer Description NameTrailer Anti-Rattle Stabilizer Lock Type:Hitch Tightener Color: As shown Weight:700g Material: Metal Size13x9x4 cm Features -When youre using a hitch, you might run into some issues like rattling and noise. Something as simple as a hitch tightener can put a stop to that. -This tightener is perfect compatible for most hitches that are 1 inch and 2 inches. So, it can handle a good number of trailers, bike racks, racks compatible for cargo boxes, and so on. -Made from solid steel, it is a pretty good quality tightener with upgraded extra-thick U-bolt and plate. It is designed to reduce noise and keep things locked tight compatible for however far you have to travel even in tough weather conditions. You can expect this to be really tough right out of the gate. -Follow the installation instructions below, it wont be as difficult as you assume. Heres how to do it: First and compatible for emost, you are going to need the following tools: socket or wrench, U-bolt, tightener plate, washers, lock rings, and nuts. Thendrop the U-Bolt over the stinger and position the tightener plate onto the U-Bolt. Next, place the nuts and hand tighten the washers. At last, finish with the wrench. Package include 1x U Bolt 1 x Tightener Plate