Specification:Item Type: Water Cooling Material: Copper Fins, Copper Water Chamber, Copper Guard Plate (T2 Copper)Model: TSRP ZT 360TGHole Position: G1/4 x 2Product Size: Approx.391 x 121 x 29mm / 15.4 x 4.8 x 1.1inPressure Test: 1barCompatible Fan: for 12 x 12 x 2.5cm FanPipe Specifications: Approx.6pcs 7 x 0.28mm / 0.3 x 0.011in(The Inner Diameter Of The Copper Tube Is More Than 6mm, And The Water And The Impurity In The Liquid Can Be Increased)Fin Thickness: Approx.0.11mm / 0.004inHow to Use:DIY Install to usePackage List:1 x 1 x Screw Bag