A pointing hand model that you can attach at the end of some stick. Easy to adapt to various stick diameters - just use the attached .scad source file to tweak the sizes (or finger lenghts, curl  etc.) 

Enable supports to print properly (if you keep the model oriented with the  finger pointing upwards) - ideally you should mark the ceiling in the socket as forbidden to generate supports there - the support is difficult to pry out from the socket and it should print just fine without the support there.

Infill - 25%

Layer height - 0.25 mm first layer 0.3

Material - I have printed it in PETG, but PLA should work too.

Edit 2025-12-27: Thanks @gwak for the great idea to make version with a middle finger - added version with middle finger