Feature:1. It can be used to reduce the car's center of gravity, and it is also able to increase balance.2. Manufactured by beautiful workmanship, it is entitled with cool appearance, which improves RC vehicle performance.3. Made of high quality copper material, it is sturdy and also it is durable in practical use.4. Being perfectly matched, it can work as a practical part which means it is perfectly matched to RC vehicle.5. Being a perfect upgraded accessory, it is extrmely pratical to be equipped in RC vehicle.Specification:Item Type: CounterweightMaterial: BrassQuantity: 2Weight: Approx. 95 g / pieceB weight: Approx. 104 g / pieceC weight: Approx. 113 g / pieceInner Diameter: Approx. 40mm / 1.6 inSuitable: For TRX4 1/10 RC Crawler.w-e-text table td,.w-e-text table th,;.w-e-text table,Package List:2 x T4 Counterweight