Features: Make of Stainless Steel, high tensile strength and corrosion resistance. Easily connect two low pressure hoses to a single second stage port, expanding your regulator setups. Single male side connect to existing hose; the double females is standard port size. Designs with standard 9/16-18 thread, this splitter seamlessly integrates with most second stage and inflator hoses, providing a secure and leakproof connection. Function to split a single low pressure supply line to serve two devices such as drysuit, second stage regulator, and inflator hoses. Specifications: Component: Stainless Steel Size: about 31x32mm/1.22x1.25inch Male end: 1 port x 9/16inch-18 -2A Female end: 2 port x 3/8inch-24 -2B Package Includes: 1pc scubas Diving Low Pressure Hose Splitter note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.