ITEM NAME:240mm 18 Tube Straight Thread Heat Radiator Exchanger for PC Water Cooling A#S Product Description Description: Specification: Thread: Straight G1/4 Surface Process: Paint Spray Size: approx. 276 X 120 X 32 mm/10.87 X 4.72 X 1.26 in Weight: approx. 560 g Color: White Included: 1 X Heat Exchanger for PC Water Cooling System 1 X Screw Pack.Thread: Straight G1/4. Size: approx. 276 X 120 X 32 mm/10.87 X 4.72 X 1.26 in. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.