This is a new, unopened item. Please check the images and understand before purchasing. #AranMini4WD #AranPlasticModel #Mini4WD ◆Product Description The popular "HG Heavy Aluminum Wheels" among racers have been renewed. Reversible type that can also be used on X and XX chassis by flipping them over. Includes 4 hexagonal wheel bushings (molded parts/white) that make it easy to align the shaft direction. We recommend using them with reinforced shafts.