Description: Compatibility:This rc car wheels and tires are suitable for 1/14 14301, 14302, 14303 and Wltoys 144001, 144002, 144010, 144016, 144018,124007,124008,124009,124016 and other remote control carsLightweight: this RC accessory will not add significant weight to your RC car, ensuring high performanceProduct Size: tire outer diameter 70.5mm, width 20.8mm , hex wheel hubs diameter 12mm. suitable for your RC car modelMaterial:RC tires and rims are made of Aluminum alloy and PP material, this upgraded wheel hub tires can be used for a long timePacking List:The package comes with four tires (4PCS) and eight12mm couplers (8pcs). complete upgrade or replacement kits for your RC car Size Chart: RC Tires(D x W):70.5mmx20.8mm/2.78inchx0.82inch Hex Wheel Hubs: 1.2cm/0.47inch Package Includes: 4 RC Car tires,8 Hex Wheel Hubs Note: Please allow slightly errors due to manual measurement and different monitors.