Neoprene finger guard; Made with stretchy neoprene material, it fits perfectly on your index finger and hand. The inside of the fingertips of the line are made with the same porkskin material as golf gloves that are closest to the sensation of your fingers. When casting, it holds the line firmly and eliminates damage caused by the line at the fingertips, and prevents the line from bunching. An essential item for casting offshore games, surf games, beaches, embankments and metal jigs and large plugs.