[PARAMETER] Nozzle’s Minimum Outer Diameter: 8mm, Fit for Hose Diameter Range: 8mm - 10mm, Body Thickness: 26mm, Overall Size: 100mm x 80mm x 36mm / 3.94 x 3.15 x 1.42 inch (LWH). [MATERIAL] The 8 water cooling tubes are made of aluminum, which is better heat dissipation. [NOZZLE] The middle of the nozzle ends is isolated, one nozzle is good for water inlet, the other for water outlet. [FEATURE] There is no need to distinguish between the water inlet and the water outlet. [APPLICATION] It is mainly suitable for various of the CPU water cooling system, such as the computer CPU and the games CPU, etc.