Specification: Material: Copper;  Color: Gold;  Size:6mm, 10mm, 14mm;     Features: 1.3 way nozzle,brass Y connector,suitable for 6/10/14mm hose.  2.Quick installation, simple smart, space-saving.  3.Forms, required to meet any pneumatic piping.  4.Even after installation, the plastic tube can be arbitrarily.  5.All tapered pipe threads pre-coated teflon leak-proof plastic, good sealing performance.  6.They are light weight but extremely strong one piece items made from solid brass.     Took note: To confirm that the cut surface perpendicular to the tube.  When the plug is inserted into the bottom of the tube must be joint, the tube is not inserted in the end of may cause leakage.  Precautions After tipping pipe to pull the pipe joints to confirm tube could not pull disassembly.  Use the right tools, the use of the pipe joint hex partially disassembled fittings.  To remove the pipe joints with sealing material adhered to the opposite party. Otherwise adhered sealing material may enter. Peripheral components, resulting in failure.     Package Included: 1 x Solid brass Y connector