1This tires is very suitable for Tamiya 1/14 tractor trucks and tractors, highly compatible. 2The tire is made of highquality nonslip rubber material very durable and sturdy. 3RC tires have good adhesion and low rolling resistance, can provide better grip and high maneuverability. 4The wheel rim is made of super strong, durable and wearresistant aluminum alloy. 5This wheel rim has adopted lightweight design, very portable, will boost your RC performance. Item Type: RC Tractor Wheels Material: Aluminum Alloy Type: RC Accessory Rim Diameter: Approx. 47mm/1.9in Rim Thickness: Approx. 43mm/1.7in Compatibility: forTamiya1/14 RC Tractor Weight: Approx. 119g/4.2oz 2 x RC Wheel Rim1. Please allow 1& 8209;3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.