Description: 【Compatible】: These 12025 Computer Cooling Fan Mount Screws are designed for securing most cooling fans with a thickness of 2.5cm, providing a simple and convenient installation process that takes up minimal space. 【Size】: With a length of 1.26inch, these Laptops Computer Screw Set is compatible with various brands of water coolers, ensuring a secure fit for your specific needs. 【Material】: Made from carbon steel, these Computer Case Fan Screws are sturdy. They feature a white paint finish that not only enhances their strength but also provides good heat resistance and rust prevent. 【Applications】: The Computer Case Fan Screws Set is suitable for Exhaust Fan Fixing, and Water Cooling, etc. 【Package Contents】: Each package includes four pieces of these CPU cooling fan long screws, providing you with everything you need for your installation project. Specification: Length: 3.2cm/1.26inch Dia: 8mm/0.31inch, 3.4mm/0.13inch Package Includes: 4 Computer Cooling Fan Mount Screws Note: Please allow slightly errors 1-2cm differences due to manual measurement.