Feature:1. Increase the weight of the hub, lower the center of gravity, and make the RC car stabler.2. Effectively improve the balances and performance of your RC car.3. Made of quality brass material, which is durable and wearresistant.4. Great replacement parts for your old or broken one, convenient and practical.5. Perfectly fit for 1/10 RC crawler, easy to install and remove.Specification:Condition: 100% Brand NewItem Type: RC Car AccessoryMaterial: BrassColor: BrassSpecification: One Pair (2pcs)Type: Thin Type, Thick Type (Optional)Thickness: Approx. 18mm / 0.7in(Thick Type), Approx. 13mm / 0.5in(Thin Type)Single Weight: Approx. 88g / 3.1oz(Thick Type), Approx. 64g / 2.3oz(Thin Type)Suitable for: 1.9 inch and 2.2 inch wheelsFitment: Fit for 1/10 RC crawler.Package List:2 x Brass Counterweight