Unused, but the bag is a little dirty. The hose is fine. Length: 90cm. Weight: 122g. Lightweight and very soft, so it doesn't pull, making it easy to hold the regulator. Longer lifespan than standard rubber hoses. Designed to resist kinking and not obstruct airflow. Other colors are also available, so please feel free to inquire. Manufacturer's suggested retail price: ¥10230 #Myflex