AirTag Heavy Duty Keyring

IMPORTANT! Should be printed at a scale of 101% for TPU and potentially 102% for harder materials.
 

The one in the pictures is printed in a black TPU 98A 

0.4 nozzle
4 perimeters 
12 Top and Bottom
0.08 layer height
-Requires support. Auto-generated works fine.

Using those settings the actual keyring-hole will be surrounded with solid material, and be connected to solid bottoms

Requires: 
4x M3x16 bolts
4x M3 nuts