RACER SERIES - Standard, Standard Blue, and Deluxe. The Racer Series of iambic paddles use movable magnetic tensioning for a lighter touch than our traditional standard spring-loaded iambic paddles. Magnets in holders behind each paddle arm can be pulled in and out by hand for a lighter or "snappier" touch according to the operator's taste. The Standard and Deluxe models feature a USA-forged cold rolled steel base powdercoated or chromed. Each Racer Series paddle is equipped with a stereo cable as standard equipment; no additional cable to purchase and add.