Nozzle extender / adapter for Black+Decker Dustbuster cordless lithium vacuum cleaner

So I bought this handheld wireless vacuum cleaner and was not satisfied with the length of retractable nozzle. I needed it to reach in much deeper-narrow spaces.

So I modeled this extender/adapter which allow you to make suction nozzle longer.

It attaches to vacuum like original and allows to attach another one on the end (if You want to use brush tip that came with it).

I printed it in PLA, placed it on the bigger end (see slicer screenshot)

Support is theoretically not necessary, but I've added some just for better stability and adhesion.

I used 2 walls and 25% gyroid infill.