Pool nozzle

Remixed this nice thing: https://www.thingiverse.com/thing:2366669

I didn't need those movable parts, so I adjusted the model to a one piece.
Added bulges for better twisting.
Made the front flat for easier printing when it is faced to the printer plate.

Thread diameter: 46.5 mm
Depth: 22.85 mm
Whole thing diameter: 69.19 mm
Border height: 5 mm
Water outlet diameter: 17.3 mm

Fits perfectly into my pool water outlets.