Imi Tamiya 95074 19mm Light Weight Ball Bearing Guide Roller

★These process versions of the popular roller fit perfectly onto the front/rear of the car, and facilitate stability through corners. The Aluminum Rollers (19mm) they will make a big difference to the weight of your car. This set includes 520 Ball Bearings along with attachment screws.
★Advantage : Fine Cutting and Finishing , Persistent Perfection