Key benefits Protects wire holes from damage and fixes the wire head for recycling, helping to prevent tangles and extend line life. Made of ABS material, providing a lightweight, portable and durable solution. Easy to use: simply thread the line through the line Keeper and lock it in place. Protects the reel outlet for baits while still allowing easy access for the next use. Product features Material: ABS plastic for light weight, portability and enduring use Function: secures the line head and prevents damage to wire holes Operation: thread line through the line Keeper and lock to secure How to use Thread the fishing line through the line Keeper. Lock the line in place to secure it and prevent movement. Use scenarios Boat or dock fishing: secure line heads and protect the reel outlet during handling, while keeping the line accessible for the next cast. Tackle box storage: keep line heads aligned and protect wire holes when not in use, enabling quick setup later. Line maintenance or recycling workflow: fix the line head in place to facilitate handling and reuse steps without tangling.