Item Type: 1/8 GT RC Wheels_x000D_ Material: Rubber, Plastic_x000D_ Gross Weight: 459g / 16.2oz_x000D_ Tyre Diameter: Approx.10.2cm / 4.0in_x000D_ Tyre Width: Approx.4cm / 1.6in_x000D_ Adapter: Approx.17mm / 0.7in_x000D_ Suitable: for 1/8 flat running GT tyre racing road car 1Applicable: This set of GT wheels is suitable for 1/8 RC on road racing car, please confirm the relevant model car before use. 2Sufficient Support: Provide sufficient support for the tire to keep the tire in a good working condition and effectively extend its service life. 3Anti Deformation: It can reduce the possibility of tire deformation due to vehicle overweight after modification, and improve the simulation degree. 4Perfect Matching: The tire insert is perfectly matched with the tire, with soft appearance, maximum traction and better performance. 5Easy Installation: Made of premium plastic and rubber, durable, exquisite workmanship, reasonable design, easy installation and disassembly.4 x Tire1. Please allow 1?3mm error due to manual measurement, thank you! _x000D_ 2. Due to the difference between different monitors, the picture may not reflect the actual color of the object.