Feature:1. Applicable Model: This brass tire weight ring is suitable for FMS FCX24 1/18 1/24 RC car, please confirm the RC car model before use.2. Lowering Gravity Center: Beautiful appearance and perfect style, adding weight to the wheels for climbing and stability by lowering the center of gravity.3. Improved Stability: Improves vehicle stability, improves gradeability, reduces the chance of leaning back, and improves overall performance.4. Precise Size: Manufactured to precise size, it can provide a balanced ride, improve the realism of the RC car, and also prevent corrosion.5. Anti Rust: Made of premium brass material, it is anti rust, wear resistant, durable, stable and reliable, and has a long service life.6. Replacement Parts: This RC tire ring is perfect for your car and can directly replace the original plastic parts for higher strength.Specification:Item Type: RC Wheel Hub Weight RingMaterial: BrassGross Weight: 106g / 3.7ozType: RC AccessoriesColor: GoldDiameter: Approx.43mm / 1.7inInner Diameter: Approx.34.5mm / 1.4inWidth: Approx.15.5mm / 0.6inApplicable: for FMS FCX24 1/18 1/24 RC car.Package List:2 x Brass Tire Weight RingNote:1. Please allow 13mm error due to manual measurement. Thanks! 2. The monitor calibration is inconsistent, the color of the item shown in the photo may be slightly different from the actual object.