The Rigging Flange and Hose is an excellent system for protecting cables and wiring from dirt, abrasion, sun and water. The flange is made from molded polypropylene and is internally threaded to retain the hose and to make rigging adjustment simple. The back side of the flange is textured to allow inverted mounting. The hose is made durable, flexible, and kink resistant. Hose measures 4. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.