Line breakage while trolling will be a thing of the past when you use the Torpedo Roller Guide Rod Tip. Designed for wire, copper, and lead core fishing lines, the roller tip rotates to avoid line breakage. Installation is easy. First, remove your old rod tip and clean up the lacquer. If the roller guide fits into the tip of your rod, use epoxy or hot glue to attach it, making sure it is lined up with the guides. If the roller guide is too large, you can use the included shrink tubing to secure the guide to your rod. Become a Master Troller when your rods are equipped with the Torpedo Roller Guide Rod Tip.