8mm Inside Diameter; 12mm Outside Diameter 5 Metres Clear Material: Plastic; Hose Length: 5m / 196.85inch, Plastic hose, Inert gas fitting, For argon welding gas. It can de used for a pond fountain, Quite surprised how flexible it is, which made it easy to fit to pond filters and pumps. Suitable for Automotive, Food Industry, Engineering, Diary, Fish Aquarium, many other. Offers flexibility, our pipes are sent coiled so no kinks on arrival to you., Manufacturer: CSXMONEY