The Water Tank Cap is a versatile accessory designed for various scenarios such as water tanks, RVs, and yacht. It provides convenience for refueling and adding water. The installation is simple and does not require professional tools. The stylish design enhances the aesthetic appeal of the product. It also effectively protects the fuel and water tank openings. Features -Color:White -Material:Plastic, Alloy -Size:11.40X10.90X3.30cm/4.48X4.28X1.30in - diameter: 32mm -Wide Occasions: This accessory is must-have for anyone who loves outdoor adventures with water tanks, rvs, and yacht. It provides protection for fuel and water tank openings -Good Workmanship This accessory boasts durability and performance. It can withstand outdoor conditions -Easy To Use: The installation process for this accessory is easy and suitable for all users, easy to install and use -Fashionable Touching: The color adds a fashionable touch to water tank, RV, or yacht. It's a stylish accessory -Practical Tool: Whether you're on a camping trip, a beach vacation, or a long-distance road trip, this accessory is good to keep water and fuel tanks clean and safe Package list: 5 x Rv Water Inlet 10 x Keys