Type... Mini 4WD Wheel Type: Small Diameter Low Height (Medium Diameter) Fin Wheel (Carbon) Tire Type: Black Low Friction Tire Tire Diameter: Approximately 22.5mm ■ Manufacturing Method ・1.8mm drill through, using Potential Racing Wheel Piercer ・Adhered with double-sided tape ・Rim small diameter processing ・Using a drill press ・Using Homare file for finishing ・Final finish with parts cleaner and melamine sponge Notes ・All parts are made using genuine Tamiya products. ・This product is the result of testing and creating numerous tires to hone my skills. ・This is a processed product made by an amateur. Please refrain from purchasing if you are sensitive to scratches, wobbles, or deformations that may occur during processing. Please also refrain from purchasing if you are particular about accuracy, as there may be errors in the measurement method due to the force applied by the calipers.