[Round silicone ring]: With soft and round silicone ring, effectively prevent water leakage, perfect for connection and sealing[90 degree elbow design]: 90 degree elbow design , 360 degree rotatable, easy to screw in and out[Delicate workmanship]: chrome plating on the surface, durable and beautiful, resist rust and corrosion[High quality]: The water cooling fitting is made of premium brass, durable and reliable[Wide Application]: The tube connector is suitable for connection between water blocks, radiators, water pumps, reservoir and any other water cooling system kit- Wide application: suitable for connection between water blocks, radiators, water pumps, reservoir and any other water cooling system kit.- Easy installation: 90 degree elbow design, 360 degree rotation, easy to screw on and off.- Made of quality brass superior, durable and reliable.- With soft and round silicone ring, perfect for connection and sealing, effectively prevent water leakage.- Delicate workmanship: chrome plating on the surface, durable and beautiful, resist water rust and corrosion.Specification:Material: brassColor: black, silver (optional)Surface treatment: chrome platingThread type: 2'' G1/4 Inner Diameter: 12.9 mm Outer diameter: 18 mm Weight: 33g Size: approx. 3.2 x 1.8 x 1.8cm/1.3 x 0.7 x 0.7inch Package List:1 * Tube Fitting Note: The data are all manual measurement, please please allow 1-3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received.