-The product is high-quality. -Good plastic. -Generates an excellent foam. -Delivery is fast. -BUT there are also small shortcomings. 1) Had to remove the edges of the adapter needle file, for a tighter connection. Since the pressure tube has a rounded junction. 2) I Also want to note the different length of the adapter specified in the header(26mm) and below in the description (20mm). Although the pressure tube has a spring and the difference (6 mm) is not great. But as a buyer, I want to see 1 option, not several. After all, there is no choice of length.
I'm very satisfied