Directional Adjustable flow Nozzle 32mm

Adjustable nozzle for my fish tank. This is a print in place assembly. The assembled step file has a 0.05mm gap between the 2 parts. After printing it was fused together but with some gentle fiddling and bending it broke loose to create a part that stayed in position after adjusting. I supplied the separate step files as wel that has a 0.1mm gap between the 2 parts if you require a loose fit for some reason.