- Hobby Electric RC Truck Component: 12x18x4 mm dimensions, pack of 10 pieces, ideal for enthusiasts looking to enhance their RC vehicle experience. - Model 6701 RS 2RS: Each ball bearing is specifically designed for precision and reliability, ensuring optimal performance in your projects. - Durable and Sealed: These blue ball bearings are sealed to protect against dust and debris, providing long-lasting efficiency in your electric RC truck. - Compatible with RC Vehicles: Perfectly suited for small electric truck projects, these ball bearings are essential for ensuring smooth operation and enhanced durability. - Performance Optimization: Use these components to reduce friction and increase the longevity of your RC trucks, allowing for improved speed and handling on various terrains. - Versatile Applications: Ideal for hobbyists modifying existing models or building new ones, these ball bearings are a key part of any RC vehicle upgrade project. - Easy Installation: Designed for straightforward integration, making them an ideal choice for both beginners and experienced hobbyists. Enhance your RC vehicle's performance with this must-have component set, designed for those who are serious about their hobby.