2pcs 1/2"bsp X 20mm Id Double Ferrule Tube Pipe Fittings Threaded Male Connector Stainless Steel Ss 304 New Good Quality - Pneumatic Parts - AliExpress
1pcs Variable Dia Conversion M14 M16 M18 Metric To 1/8 1/4 1/2 Bsp Thread Connector High Pressure Straight Hydraulic Fittings - Pipe Fittings - AliExpress