The Gardena adapter, is unfortunately of the brand, I wanted the surreptitious omit, is ideal for indoor faucets as bathroom and kitchen with a normal flow (Vorrezessenten have already described dimensions) suitable. Smaller can not be used with the adapter. What became a problem during the installation, the '' verschmogten essays '' Once going to get, so the lumen fits. The plastic construction fitted correctly and it drips nothing at full pressure from the tap, everything gets into the tube where it purely soll.Nette invention that I corresponds to the usual treasures weiß.Verarbeitung Gardena products, plastic material - plastic mixture. It comes with the adapter plus Screw, if required. When Amazon bought 5 star.