[DURABLE AND VERSATILE] Solid spring with good resilience and strong tension for various wiring installations. [EFFICIENT CABLE PULLING] High toughness spring head with 360-degree no dead angle design for easier cable threading. [SECURE CONNECTION] Crimped head securely attaches to cables, preventing them from falling off during installation. [EASY OPERATION] Helps pull cables through ducts effortlessly, saving time and effort. [MULTIPLE OPTIONS] Available in 5M, 10M, 15M, or 20M lengths to suit different installation needs., Manufacturer: Jelquix