Features: 1. Easy to install, requiring no tools when connecting ordisconnecting pipes.2. Steel body and copper core, not easy to leak and durable with longlife.3. Nickel plated surface is wear resistant and antioxidant.4. High precision threads ensures tight fastening.5. Widely applicable for the connection between pneumatic devices and airhose.Specifications:Material: Steel + CopperOptional Types: 2 Way, 3 Way, 4 Way, 5 WayThread: PT 1/4Height: 58mm/2.28inHole Diameter: 12mm/0.47inBottom Length: 68mm/2.68in (2 Way), 98mm/3.86in (3 Way), 125mm/4.92in(4 Way), 155mm/6.10in (5 Way)Weight: Approx. 206g (2 Way), 289g (3 Way), 381g (4 Way), 473g (5Way)Package Includes: 1 x Pneumatic Quick Fitting ConnectorNote:Please allow slight error due to manual measurement. Thanks foryour understanding.