SuperWhole 1" Male x 1" Male Hex Nipple Stainless Steel 304 Threaded Pipe Fitting NPT Shape: Hex Nipple (Male x Male) Connection:NPT-NPT.Measurement: 1".Length:47mm Material: 304 Stainless steel Other size is available too,please check it in our store Package Include: 1 piece x 1" Male x 1" Male Hex Nipple Stainless Steel 304 Threaded Pipe Fitting NPT