Upgrade your wiring protection with the PBFHV0-42 Hi Flex Black Polyamide Corrugated Conduit. Designed for durability and flexibility, this conduit features a fine profile with an outer diameter of 42.4mm and an inner diameter of 36.1mm, ensuring optimal cable management and enhanced safety. Ideal for various applications, it provides superior resistance to wear and tear, making it the perfect choice for your electrical projects.