Brass Hose Barb Fitting Elbow 6mm 8mm 10mm 12mm 16mm To 1/4 1/8 1/2 3/8" Male Thread Barbed Coupling Connector Joint Adapter
https://www.vogueparade.com/shopping/EN/200282142/1/33043002769/brass-hose-barb-fitting-elbow-6mm-8mm-10mm-12mm-16mm-to-14-18-12-38-male-thread-barbed-coupling-connector-joint-adapter//