Features 1STRONG AND DURABLE: Made of premium aluminum alloy, it is strong and durable, not easy to be deformed, which ensures that the combiner is still stable and reliable under prolonged use. Its high strength characteristics enable the RC car to maintain excellent performance and stability in a variety of complex terrain. 2HIGH ACCURACY AND FLEXIBLE OPERATION: The aluminum alloy adaptor is finely designed to ensure a tight fit between all parts, thus improving the overall handling of the RC car. Whether it is fast turning or precise positioning, it can be easily realized, making the driving experience smoother and more comfortable. 3ADAPT TO VARIOUS ENVIRONMENTS: The aluminum alloy material has excellent erosion resistance, which can effectively resist the erosion of humidity, salt spray and other harsh environments, ensuring that the RC car can work normally in various environments. Whether on the beach, sand or wet grass, it can show its excellent performance. 4EASY INSTALLATION: The combiner is well designed and the installation process is simple and quick, which can be completed without complicated tools or professional skills. Meanwhile, it is also very easy to maintain, only need regular cleaning and inspection to ensure the continuous and stable operation of the RC car. 5ENHANCE THE OVERALL PERFORMANCE: The application of 12mm aluminum alloy adaptor not only enhances the structural strength and stability of the RC car, but also optimizes its power transmission efficiency, making the acceleration, braking and steering of the RC car more rapid and sensitive. Item Type: RC Wheel Hex Hub Adaptor Material: Aluminum Alloy Size: Diameter: Approx. 12mm/0.47in Thickness: Approx. 7mm/0.28in Application: for 1/10 1/12 1/14 RC Car Package List 4 x RC Wheel Hex Hub Adaptor 4 x Pin 4 x Screws