[ MATERIAL] Crafted from premium copper, these extend fittings promise exceptional durability and performance for all your computer water cooling needs. Their robust construction ensures they withstand the rigors of usage, making them a reliable choice for enthusiasts and professionals alike. [VERSATILE LENGTH OPTIONS] Choose the perfect fit for your system with our versatile length options ranging from 12.5mm to 45mm. This adaptability ensures that you can achieve the ideal setup for your water cooling system, providing flexibility in installation and connection. [EASY CONNECTIVITY] Designed with precision in mind, these fittings feature both external and internal G1/4 threads for seamless integration with your existing components. The user-friendly design allows for quick and easy installation without compromising performance, so you can focus on your build. [IDEAL FOR EXTENDING CONNECTIONS] These fittings are perfect for extending your connectors, ensuring that you have the necessary length to create a clean and organized setup. Enjoy the convenience of easily reaching hard-to-access areas within your computer case, keeping your components connected and efficient. [GREAT REPLACEMENT OPTION] If you're looking to upgrade or replace your current cooling fittings, our 2pcs screw seat set offers an ideal solution. Not only do they enhance your system's aesthetics, but they also improve functionality, making them a must-have for any water cooling enthusiast., Manufacturer: Jelquix