XSPC 1/2" x 3/4" Compression Fitting with G1/4" Threads (Black Chrome Finish) Black Chrome Finish For Tubing with 1/2" ID (Inner Diameter) and 3/4" OD (Outer Diameter) G1/4" Threads with black o-ring for leak-proof seal Easy tool free coin installation Low Profile Design <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.