Description:Product Type: Replacement hydraulic jack coupler connector male and female fitting set.Premium Material: The hydraulic coupling connector is made of premium metal material, high hardness, wear resistant, sturdy, and ensures a long time to use.Universal Fit: The hydraulic connect coupler is universal for most hydraulic jacks.High Performance: Professional manufacturing hydraulic coupling fitting, stable performance, has a long service life.Easy Installation: Directly replace the hydraulic coupling adapter, easy to install.Specification:Material: MetalSize Chart:Male: Length 4cm/1.57inch, Diameter 2cm/0.79inchFemale: Length 3.7cm/1.46inch, Diameter 1.3cm/0.51inchPackage Includes:1 SetHydraulic Jack CouplerNote:Please allow slightly errors 1-2cm differences due to manual measurement.