QWORK Male luer Lock & Female luer Lock 1/8" PP Hose Barb Adapter, 50 Pcs PP Hose Barb Adapter for Laboratory Biochemical/Analytical Instruments, Aquarium Equipment and Food Machinery

They do the job. Can withstand pressure canner heat

These were exactly as described. They seem durable, and well made. Haven't found any defects in them yet. Seem to make a great seal on both the barbed end and luer end.

It allowed me to cut off less less expensive nasal O2 cannulas and adapt them to use with a sleep apnea monitor that required a cannula with a luer lock connection that were at least $10 each from the apnea monitor seller.

Es ist halt Plastik. Da ist nicht so sehr viel falsch zu machen. Es ist ein Monoblockguß, also keine mechanischen Elemente wie Überwurfmutter oder so. Das Material ist gut stabil, definitiv nicht spröde oder leicht brüchig. Die genormten Luerlock-Maße werden eingehalten, es ist dicht, und der Schraubanschluß hält gut. Somit kann man das Produkt uneingeschränkt empfehlen. Mit gutem Gewissen 5 Sterne.

These are remarkably consistent, high-quality material materials that clearly meet the luer lock standard. Easy way to test out small prototype products, and grateful for engineering Alpha / Beta.