Features: 100% Solid Brass This adapter consist of 1 piece of 3/8 inch made pipe thread and 1 piece of 3/8 female pipe thread and refill gas to 1lb bottle or using gas supply from 1LB propane tank. Perfect adapter to get propane from a 1lb tank or to convert to regulator hose for grill Easy install by Hands or Wrench. Specifications: Item: 3/8 Inch Natural Gas Quick Connector Material: Heavy-duty Solid Brass Connection: 1 piece of 3/8 inch made pipe thread and 1 piece of 3/8 female pipe thread Package included: 1Pc x Natural gas quick connect Connector .