High-Quality Rubber MaterialTow ball cover is made of durable and environmentally friendly rubber, which has the characteristics of softness, elasticity and corrosion resistance, and can withstand high and low temperatures. It is very durable and can be used for a long time.Protection FunctionAlthough hitch ball cover is only a small thing, its function cannot be ignored. It can protect the ball hook on the trailer from wear, rust and aging. When parking, it can also act as a buffer to prevent the trailer hook from scratching other things when parking.Easy to InstallThe installation of hitch ball cover does not require other tools, just simply push in. Hitch ball cover can be firmly fixed on the ball head without shaking. This design provides users with great convenience.Strong Compatibility Our rubber trailer ball cap is compatible with any trailer hitch ball with a diameter of 50 mm. It can be applied to towing balls on various vehicles, such as commercial vehicles, trailers, automobiles, and ships, and it is also suitable for gooseneck and cleats.You will GetAfter purchasing this product, you will get tow bar ball covers with a size of 60 x 62mm and colors of red, blue, yellow and black. There are 2 of each color, a total of 8 tow bar ball covers, which can meet your daily needs.SpecificationsName: Tow Ball CoverMaterial: RubberSize: 60 x 62 mmColor: Red, Yellow, Blue, and BlackWeight: 300 gPackage Including2 x Red Tow Ball Covers2 x Yellow Tow Ball Covers2 x Blue Tow Ball Covers2 x Black Tow Ball Covers