1PCS Trailer Ball Cover Towing Tow Bar Hitch Protection 50mm Durable Cap Features: Protective covers are usually made of durable materials,such as high-quality plastic or rubber Resistant to wear and tear under various environmental conditions,ensuring long-term use Simple and quick to install,can be easily attached to the ball head of the trailer coupling No additional tools or complicated operations are required Protective cover prevents water,dust,mud and other contaminants from entering the ball head connector Avoid affecting the normal operation of the connector and damage Stylish and simple design,beautiful appearance,adding a certain aesthetic appeal to the trailer Keeps the overall appearance of the trailer clean and refined Protective cover is precisely designed to fit the shape of the ball joint connector Keeps a tight fit,not easy to loosen,and effectively protects the ball head As an accessory to protect the important components of the trailer,the cover is affordable Specification: Product type:trailer ball head protector Product color:red/yellow(optional) Product material:plastic Shape:oval Size:50MM Height:70mm Product Function Protective cover effectively protects the trailer ball connector Prevents it from corrosion,damage or abrasion by the external environment Extend the service life of the ball joint Application:For trucks/collector trucks/semi-trailers/cars/ships Package includes: 2PCS*Trailer Ball Joint Protective Shield(color optional) Note: Only include the above package products Please allow 0-1cm error due to manual measurement Please make sure you don't mind before bidding Due to the difference between different monitors Pictures may not reflect the actual color of the item.Thank