Raspberry pi 3 model A GPIO protection

After i've bricked 2 raspberry pi 3 model A (in my opinion best value for money raspy version) short-circuiting GPIO pins accidentally (with my hands or with the metal caliper), i've decided to design and print a little protection for the GPIO pins.

It also protects pins on the lower part od the board.

I suggest to print on the printer bed with the orientation as shown in the picture.

Print Settings

Printer Brand:

Anycubic

Printer:

All-metal Mega

Rafts:

No

Supports:

No

Resolution:

0.20

Infill:

20%

Filament: Prima Select Value PLA Natural