Jack Wheel Chock Stabilizer, Heavy Duty Rubber Trailer Wheel Chock Jack Caster Wheel Dock, 6" Single RV Jack Block Stabilizer Wheel Stopper for RV Boat and Caravans

["PREMIUM RUBBER AND DURABLE - Constructed from premium nitrile rubber, our jack wheel chock is super heavy-duty and offers long-lasting protection for your jack caster wheel.Trust in our chock's premium quality materials for longevity and reliable jack wheel protection","JACK WHEEL PROTECTION - Our Komokeru Heavy Duty Rubber Stabilizer Chock is designed to evenly spread weight and prevent rolling or sinking in soft ground, providing ultimate protection for your trailer's jack wheel. Perfect for all people, this chock stabilizer ensures reliability and stability when your caravan is stationary","EXTENDED SERVICE LIFE OF JACK WHEELS: Shield your jack wheel from sand, oil, mud and dirt with our jack caster wheel dock, preventing damage and extending its service life. Featuring a drainage hole to prevent rust, this chock ensures durability and functionality for all people who value their trailer's wheel maintenance","EASY TO USE AND STORE: Conveniently sized for easy storage at 6.6\" x 5\" x 1.38\". Our heavy duty jack wheel chock is crafted for enduring outdoor conditions, guaranteeing durability and safety. this chock is a must-have for all people looking to protect their jack wheel with ease","WIDELY USED - Our single wheel dock is perfect for 6\" (150mm) trailer swirl jack caster single wheels, accommodating various solid wheels on RV trailers, camper trailers, boat trailers, tent trailers and camping. Enjoy wide compatibility and easy installation for different trailer types and wheel sizes"]