Specification: This water cooling adapter features a precision-engineered design with a 0.4" OD(10mm), G1/4" thread, and a length of 0.8" (20.5mm). The Silver-Blue finish adds a touch of style. Suitable for computer PC water cooling systems, this adapter is good for creating seamless connections and expanding your water cooling setup. It enhances overall system efficiency and performance, making it a good choice for both gaming and standard computer CPUs. The water cooling straight connector is made of copper, which is resistant to high temperature and corrosion, and is not easy to rust after long-term use. The soft tube compression fitting is a quick connector for air pipes and pneumatic tools. It offers easy installation, leak-proof performance, and compatibility with various tube sizes. Note: During installation, ensure the connection is solid and secure to prevent any potential damage.It is recommended to check regularly for leaks or signs of wear to maintain optimal performance.