Feature:1. Applicable Model: Hanging truck balls nuts are suitable for 1/10 universal RC cars, such as for Traxxas, for Axial SCX10, for Redcat Gen8, for CC01, etc.2. Increasing Car Weight: Lowering the center of gravity by increasing the weight of the RC car aids climbing, improves stability, handling, and makes it more attractive.3. Simulation Decoration: Zinc alloy bumper balls bull nuts can decorate your model car to make it more attractive, simulation decorations make your car cool.4. Zinc Alloy Material: Bumper balls bull nuts are made of zinc alloy material, durable, safe and environmentally friendly, with a long service life.5. Decoration parts: Beautiful remote control car decoration parts, improve the authenticity of the rc car, and decorate your rc car to be more realistic.Specification:Item Type: Bumper Balls Bull NutsMaterial: Zinc AlloyWeight: Approx. 97g / 3.4ozProduct Size: Approx. 54x38x12mm / 2.1x1.5x0.5inApplication: Suitable for 1/10 Universal RC Cars (such as for Traxxas, for Axial SCX10, for Redcat Gen8, for CC01, etc.) Package List:2 x Car Tail Pendant2 x Screws2 x Ball Head2 x SpacersNote:1. Due to manual measurement, please allow 1‑3mm error, thank you!2. Due to the difference between different monitors, the picture may not reflect the actual color of the object.