ITEM NAME:G1/4 Aluminum Computer Radiator 18 Pipe 120mm Cooling For CPU Led Heatsink Description: Aluminum heat exchanger can used for CPU, CO2, etc water cool system. It can be used for: computer water cooling radiators, beauty equipment, etc. Number of flat tubes: 18pcs Fitting Thread: G1/4 internal threads Material: Aluminum Specification: Heat Exchanger size: 157mm x 120mm x 32mm(the main body size of Exchanger) Color:Black Package Includes: 1Piece G1/4 120mm 18 Pipes Water Cooling Radiator Some Screws.1Piece G1/4 120mm 18 Pipes Water Cooling Radiator. Material: Aluminum.