No leaking hoses ring

Gardena coupling with seal force amplification ring for cheap brandless garden hoses.

Without this ring, the standard Gardena coupling will not be able to hold a noname garden hose of a cheaper kind.
With the ring, the clamping force becomes higher around the hose and this is then fixed without leakage.

The ring is pressed in from the inside of the Gardena nut. Start pressing on one side of the split and continue around until it snaps into place.

Printed without support in about 10 min.

https://youtu.be/pRWa4_RXUk0