Description: 【Secure Locking Design】: This cylindrical trailer hitch features a robust locking system, ensuring your trailer remains securely attached during transit 【Construction】: Crafted from metal, this trailer hitch is designed to withstand the rigors of frequent use and harsh weather conditions, offering long term durability and reliability for all your towing needs 【Compact Dimensions】: With a diameter of 100mm and a height of 82mm, this trailer hitch is compact yet sturdy, making it an ideal choice for those who need a reliable towing solution without compromising on space or performance 【Versatile Application】: Perfectly suited for RVs and other trailers, this hitch offers versatility in its application, allowing you to tow with confidence whether you're heading out on a road trip or transporting goods 【Waterproof】: RV Caravans Trailer Tow Hitch is a waterproof design, effectively prevent water, maintaining an internal trailer connector clean and dry Specification: Material: Metal Size Chart: diameter: 10cm/3.94inch height: 8.2cm/3.23inch Package Includes: 1x RV Caravans Trailer Tow Hitch Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.