Feature:1. Zinc Alloy Material: Made of high quality zinc alloy material, durable, safe and environmentally friendly, sturdy and durable, long service life.2. Improving Handling: Lowering the center of gravity by increasing the weight of the RC car aids climbing, improves stability and handling.3. Improve Authenticity: Beautiful RC car decoration parts, improve the authenticity of the RC car, and decorate your RC car to be more realistic.4. Simulation Decorations: Decorate your model car to make it more attractive. The realism and simulation aspects are well done to make your rc car look cooler and more unique.5. Applicable Model: Suitable for 1/10 universal remote control cars, such as for Traxxas, for Axial SCX10, for Redcat Gen8, for CC01, etc.Specification:Item Type: Hanging Truck Balls NutsMaterial: Zinc AlloyWeight: Approx. 112g / 4.0ozProduct Size: Approx. 53x38x11mm / 2.1x1.5x0.4inApplication: Suitable for 1/10 Universal RC Cars (such as for Traxxas, for Axial SCX10, for Redcat Gen8, for CC01, etc.) Package List:2 x Counterweight Pendant2 x Screws2 x Ball Head2 x SpacersNote:1. Please allow 1‑3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.