About this item ENHANCED QUALITY BRASS Makes our Eccentric Connector 1/2in male x 3/4in male Resistant to Corrosion and Safe for High Temperatures CONVENIENTLY DESIGNED TO CONNECT Pipes or Fittings of Different Diameter, Material, and End Type. Our Metal Hose Vacuum Gauge Eccentric Screw 1/2‘ male x 3/4‘ male has 0,5 inch male - 0,75 inch male Threads RELIABLE FITTING of the Bushing Reducer is Provided by the Well-Machined Threads and the Relative Softness of the Brass that Enables Tighter Sealing. Easy to Install or Change. Doesn’t Leak! UNIVERSAL – our Eccentric Connector can be easily Used with Water or Oil for Plumbing Applications, for Various Measurable Devices, Collectors, for Washing Machine and Dishwasher Connections, for Sink Mixer Connections,etc DURABLE –Our Eccentric Mixer doesn’t Deform with Time, unlike Traditional Stainless Steel Thread Bushing or Plastic Pipe Fittings.