Features: Designed to fit 1/2inch, 3/4inch or 1inch copper pipes, this union offer versatility and compatibility with standard plumbing systems. Crafted from brass, this pipe union boasts great mechanical strength and high pressure resistance, effortlessly withstanding heavy water pressure and strong mechanical impacts. Its stable structure prevents cracking or deformation for extended service life. Its smooth sealing transit ensuring superior tightness, delivering a stable none leak connection with minimal effort. Its stylish finish adds a touch of elegance, making it a nice option for those who value both functionality and aesthetic appeal in their home projects. Specifications: Component: Brass Thread: 1/2inch, 3/4inch, 1inch(Optional) 1/2inch Size: about 4.8x3cm/1.89x1.18inch 3/4inch Size: about 5.3x3cm/2.09x1.18inch 1inch Size: about 6.8x5cm/2.68x1.97inch Package Includes: 1pc Brass Pipe Union note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.