Lightweight 19mm all-aluminum bearing rollers (blue) for Mini 4WD. Listed for inventory clearance. Used, so there are color fading, scratches, and dirt. Screws are not included for photography purposes. As shown in the image, this is a pair. Rotation has been confirmed, but since these were removed from a car that was not used, please understand that these are junk parts before purchasing. Recycled materials may be used for packaging. No returns accepted.