Weighing a mere 5.3 ounces, this gold accented black beauty features a compact one-piece magnesium frame with carbon C45 sideplates, double anodized U-shape Duralumin drilled spool and 85 MM genuine carbon fiber handle with lightweight custom EVA foam cork knobs. The Pro Magnesium Speed Spool also features two new Lew's exclusive and patent-pending innovations: the Speed Dial™ line indicator for keeping track of what line type and weight has been spooled, and the built-in Speed Keeper™ hook keeper that retracts out of the way when not in use.