Never Leaking Sunbow 50 Ft Expanding Hose/as Seen on Tv Garden Hose with 8 Pattern Nozzle(blue) NEW macromolecule material of inner pipe, which was developed by 15+ years manufacturer. It has been tested over 800+ times under 6kg water pressure. Both connectors were assembled with metal locks to make sure it will be never leaking. Strongest exterior fabric (600D*600D) which is more stronger then 300D*600D/400D*800D one. Expands 3 times from 17ft to 50ft and shrinks to 17ft by draining itself. Please only order from "Sunbow" garden expandable hose, Feel free to send message to EVERBRIGHT BUSINESS, We will solve all problem with a better solution without any hesitation.