The Dracaena Extender fittings provide a complete water cooling solution for enthusiast and custom PC builders. Finished in black-plated copper, the G1/4 male to male extender fitting includes two quality O-rings. The fittings provide a complete solution for DIY enthusiasts and PC builders by giving users ideal mounting, fitting and flow.Made in China, the fittings allow proper connection to G1/4” ports, securing properly to cooling components while providing an even seal around the tubing. The fittings are available in chrome and black finishes, including two preinstalled O-ring.Description: The surface of the extender adapter is polished, with good appearance. The material of the water cooling block fitting is brass (plated chrome), which is better heat dissipation and durability. The extension connector comes with a silicone sealing ringApplication: The extended function is the main feature of the fitting. It is mainly suitable for various of the CPU water cooling systems, such as the computer CPU and the games CPU, etc.