Fit Common Hitch Sizes : This hitch tightener is compatible with all Class I, II, III & IV hitches. Perfect for locking 1.25" and 2" hitches and suitable for trailer truck SUV sedan RV camper van and minivan.

Thick Black Powder Coated : Equiped with heavy duty φ0.4" U-bolt and 0.28" thick black powder coated plate anti-rattle stabilizer. Completely Eliminating all Hitch Noise, Rattle & Wobble.

Excellent Quality : The U-bolt is made by High Strength 35K Steel Rebar and the plate is excellent mechanical A3 Carbon Steel. We never skimping on quality and material.

Superior Mechanical & Wear Resistance : Highly durable, capable of withstanding significant pressure and impact loads, ensuring structural stability and safety. It also possesses excellent corrosion resistance and rust resistance, making it suitable for year-round outdoor use with confidence.

Easy to Installation : Come with washers and nuts. After inserting the tube, lock it using the U-bolt and plate, then add the original spring washers, flat washers, and fasten with nuts. Be sure to watch the tightener plate's direction. Done!