GreenTech connector for press-lock, with thread adapter

This is the connecting piece between water tap or pump and hose with the press-lock system by GreenTech. (It works like GARDENA and fits GARDENA).
To be connected to a 1.9cm (3 /4 inch) outside-thread of a pump or a water tap.
You also get an adapter thread, that bridges from a 1.28cm (1/2 inch) outside-thread onto a 1.9cm (3/4 inch) inside-thread.