4x 1:10 Truck RC Car Buggy Tires Plastic 12mm Hub Wheel Rims 7 Spoke Plating Monster Truck Blue It is suitable for RC 1: 10 Off-road car,Truck,Monster Truck Tires Outer Diameter: 130mm/5.12";tires Wide: 65mm/2.56" Wheel Drive Hex:12 mm/0.47" Wheel Rims are electroplated, durable and goodlooking Front tires and rear tires size is the same;Have sponge inside