Discover our Fish Tape Steel Wire Puller. With a wire diameter of 4 mm and a length of 150 ft., it comes with a wire storage case. The fish tape is flexible yet has moderate hardness, making it easy to handle. Its unique twist-shaped wire is perfect for wiring in attics and other areas. The fish tape fastener, coated with polyester and synthetic resin, ensures excellent straightness and durability. The highly impact - resistant storage case has an ergonomic design with a large handle for easy pulling. It's suitable for a wide range of applications, including electrical, communication, and LAN wiring. Whether you're working on indoor wiring, rooftops, or passing LAN cables through pipes, this fish tape is a labor - saving solution. Its high - hardness material and strong penetrating power allow it to pass through relatively straight pipes with ease, bringing convenience to your wiring projects.