Features: 1. The latest U-shaped radiation stripes can effectively improve the radiation performance, and have a larger radiation area and unique welding technology. 2. There is a built-in water separator in the tank to keep the water mixed and keep the water away from the equipment for safety. 3. Suitable for computer host water cooling systems, or other professional electronic instruments or chipset cooling. 4. Made of high quality aluminum material, durable. 5. Good heat dissipation and cooling performance. Specification: Material: Aluminum Color: Black Interface: Threaded Port Number of Tubes: 18 Application: Heat radiation, heat exchange Surface Treatment: Powder coating Tube Outer Diameter: about 8 mm/ 0.3 in Size: 120mm: 155 * 120 * 32 mm/ 6.1 * 4.7 * 1.3 in, 360mm: 395 * 120 * 32 mm/ 15.6 * 4.7 * 1.3 in Package list: 1 * Water Cooling Radiator 1 * Screw Kit Note: 1. When installing the fan with long screws, the long screws must not be placed at any position on the water drain mesh surface, otherwise it will cause water leakage! ! ! 2. Please allow 1-3cm differs due to manual measurement. 3. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.