The 6mm cobra is designed to be a cost-effective, compact, and labor saving solution for cable fishing and instillation, whether installing cable through a duct, when using a sonde for locating pipes and blockages, or threading rope or wire through pipes. Cobra conduit duct rods (often called Cobras, conduit snakes, duct rods or conduit rods) are used in pipe and cable laying operations to assist in the installation of draw ropes, cables and winch wires - conduit duct rods can also be used as part of a CCTV pipe cleaning system. Zexum cobra rods have an extremely durable epoxy construction and tensile strength for heavy industrial use, but also high elasticity for demanding shaped installations, and are sure to stand up to the expectations of all contractors. Note: No Frame is included with this product Main Features: Fast easy cable instillation Lightweight Ideal for wiring multi-storry buildings such as offices. Technical Specification: Diameter: 6mm Length: 100m