High Key 10 Pcs Euro Air Line Hose Fittings Quick Release Connectors 1/4" BSP Male Thread

well made and easy to use

These work the way they should but note they have a parallel screw thread.

Unfortunately I ordered the wrong size and had to return.

Good value

Ideal for my airgun.

Not the same quality as the industrial air couplers I have, they leak alot, they are not exactly the same size as main stream brands

perfect for the price , just what i needed and good service too 5*

Does the job