This is a fully functional PopSocket to be attached to the back of and mobile phone or tablet to provide a more secure handle. It is almost identical in size to PopSockets you would find on amazon such as:
This design is very easy to print. After printing all the pieces you just put then together into the telescoping shape and super glue the top and bottom plate so the can not come back apart.
I printed with carbon fiber infused filament but any filament should work well. Cura stats show the total print cost is less $1.00 compared to $7.00 - $10.00 for a PopSocket on amazon.
The last two pictures are cross-sections to show how the telescoping design works.
Just a Modest Maker