1. Made of PVC material, easy to use, protects the exposed trailer ball, has a long service life, and can replace damaged or old trailer protective caps. 2. Universal 50mm automatic tow bar ball cap trailer protective cap, which is a product used to protect the trailer tow ball. 3. Wide range of applications, including trucks, trucks, semi-trailers, cars and ships, etc. 4. The function of this product is to prevent the tow ball from being corroded and damaged by grease and dirt. It can effectively protect the exposed tow ball and extend its service life. At the same time, it can also replace damaged or aging trailer protective caps. This product features high-quality materials, durability and reliability, making it a practical trailer accessory. 5. Parameters: - Material: Soft PVC - Size: 50mm - Height: 55mm - Application scope: truck/truck/semi-trailer/car/ship - Function: Trailer tow ball guard protects against grease and dirt
