【Perfect flexibility and rigidity】Made of high quality polyester, with high quality spring roller head, sufficient hardness, strong toughness, low friction and rapid pipe penetration.Excellent insulating properties, good tensile and impact resistance give it a long lifespan. 【Easy to use】The head strap at the end of the electrician's probe is 360° usable and easy to pass around the bend.The unique connection method makes it durable and easy to use.For accessing wires and cables under floors, above ceilings, conduits and wall voids. 【Shell design】The shell is made of high-quality ABS material, durable and easy to store, practical and comfortable.Its good tensile and impact resistance makes it easy to store.High-impact storage case and one-piece nylon handle for optimal durability, long life and easy, comfortable use. 【Ergonomic Grip】This fish band has an ergonomic grip, secures your grip at the strongest point, reducing strain and increasing work productivity.The handle gives you a firm grip when removing the band from the case. 【Widely Applied】This high strength cable puller is perfect for pulling long distances and heavy wires.It is commonly used to run wires through walls, attics, crawl spaces, basements and false ceilings.Can be used in installation conduit, to easily route conductors or power cables in cable protection conduits and raceways.