Feature:1. Plastic Material: RC suspension arms are made of high quality plastic material, durable, wear resistant, high strength. Light weight does not increase the burden of the RC car.2. Reduce Vibration: Suspension arms can effectively improve your car's performance and reduce vibration caused by bumpy road surfaces, making the RC car to run smoothly.3. Applicable Model: Suspension arms are suitable for HS 18301 18302 18311 18312 18321 1/18 remote control car. The refined appearance makes your RC car look more realistic, cool.4. Common Design: The suspension swing arm is universal in front and rear, with firm and stable structure, stable performance and not easy to deform.5. Direct Replacement: RC car swing arms are esy to install and disassemble, you can directly replace the old or damaged parts to obtain higher strength.Specification:Item Type: Suspension Arms for RC CarMaterial: PlasticColor: BlackWeight: Approx. 15g / 0.5ozProduct Size: Approx. 48x27mm / 1.9x1.1inApplication: For HS 18301 18302 18311 18312 18321 1/18 RC Car Package List:4 x Swing ArmNote: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.