Features: 1Applicable Model: Hanging truck balls nuts are suitable for 1/10 universal RC cars, such as for Traxxas, for Axial SCX10, for Redcat Gen8, for Tamiya CC01, etc. 2Increasing 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. 3Simulation Decoration: Zinc alloy bumper balls bull nuts can decorate your model car to make it more attractive, simulation decorations make your car cool. 4Zinc Alloy Material: Bumper balls bull nuts are made of zinc alloy material, durable, safe and environmentally friendly, with a long service life. 5Decoration parts: Beautiful remote control car decoration parts, improve the authenticity of the rc car, and decorate your rc car to be more realistic. 6Realism and Simulation: The realism and simulation aspects are well done to make your rc car look cooler and more unique. Package included: 2 x Car Tail Pendant 2 x Screws 2 x Ball Head 2 x Spacers