1.Designed with 15.7" total length and 8mm diameter male thread coupler nozzle on each end.. 2. 15.7" Grease Flex Hose has a working pressure of 4500PSI,The high-pressure rubber hose is used to withstand pressure and prevent cracking. The rubber hose and the metal joint are riveted with high strength, and the connection is firm and durable.. 3.The Flex Hose's coil spring design provides a non-slip grip and prevents accidental kinking. This versatile flex hose is also safe for use with hand and air powered greasegun. 4.About the size: Total Length: 400mm/15.7", Max Outside Diameter: 12mm, Hose Outside Diameter: 8mm, Thread Size: NPT 1/8. 5.Pack with 2*Grease Hose, Mainly used for adding grease to machinery or moving parts such as gears, bearings, rails, guides, etc..
