[PARAMETER] Body Size: 40x40x12mm/1.57x1.57x0.47inch;Nozzle Length: 15mm/0.59inch [MATERIAL] Aluminum Alloy water cooling block, lightweight, antitrust, durable to use. [FIT FOR] Nozzle’s Minimum Outer Diameter: 7mm/0.28inch, the block can be connected to an inner diameter of 7-8mm Water pipe. [SHAPE] The surface of the water cooling block is polished, the inner flow channel is extruded into an M-shaped flow channel, brazing parts into a whole. [APPLICATION] This water cooling block suitable for computer CPU, graphics gpu heat, motherboard, xbox consoles cpu, graphics, semiconductor cooling piece, etc.