Features: Wide Application: Suitable for connection between water blocks, radiators, water pumps, reservoir and other water cooling system kit. Easy Installation: 45°angle design, support 360 degrees rotation, detachable and flexible, easy to screw on and off. Made of premium brass and aluminum alloy material, durable and reliable, resists from rust and corrosion. With soft and round silicone ring, perfect for connection and seal, efficiently prevent water leakage. Delicate Workmanship: With black and white coating on the surface, which inspired by the piano keys, simple and beautiful. Specification: Material: Brass + Aluminum Alloy Color: Black Thread Type: G1/4'' Weight: 39g Size: Approx. 3 x 3 x 2cm / 1.2 x 1.2 x 0.8in Package list: 1 * G1/4 Fitting Connector Note: Please allow 0-2mm error due to manual measurement. Thanks to your understanding. 1、Wide Application: Suitable for connection between water blocks, radiators, water pumps, reservoir and other water cooling system kit. 2、Easy Installation: 45°angle design, support 360 degrees rotation, detachable and flexible, easy to screw on and off. 3、Made of premium brass and aluminum alloy material, durable and reliable, resists from rust and corrosion. 4、With soft and round silicone ring, perfect for connection and seal, efficiently prevent water leakage. 5、Delicate Workmanship: With black and white coating on the surface, which inspired by the piano keys, simple and beautiful.