21811 Trailer Hitch Ball Cover, 2-5/16 Inch Black Rubber Hitch Ball Protector Cap, Heavy Duty Waterproof Dustproof Tow Ball Cover for RV, Trailer, Towing & Truck Accessories

【Durable Material】 Made from tough, flexible rubber that resists cracking, tearing, and corrosion for long-lasting protection. This trailer hitch covers is built to withstand harsh conditions 【Standard Fit】 The trailer hitch ball covers are compatible with 1-7/8-inch and 2-inch trailer balls. Verify your hitch ball size before purchasing for proper fitment 【Outdoor Protection】 Protect your trailer hitch ball when it is not hitched up to a trailer with this tow hitch cover. The handy trailer ball cover keeps your tow hitch clean, prevents rust, and safeguards clothes from grease and snags 【Wide Compatibility】 Suitable for trucks, RVs, boats, cars, trailers, and other towing applications. These tow hitch covers are designed for universal use 【Easy Installation】No tools or hardware needed! Simply press the durable, stretchable trailer hitch cover onto your hitch ball for a snug, secure friction fit. Easily pops off when needed and stores anywhere