Battery Holder Inserts

Ive made these small inserts to fit in the AA and AAA battery holder made by fafabienman. These prevent blockage of the batteries. Helps out a lot and basically makes the original design function. 

You can simply click these into the slots that are already printed. No need for reprinting the entire model.

Edit: PETG might be a little bit stronger. And also: if it creeps up by the weight of the batteries you can always add a little drop of glue or double sided tape to the bottom part to keep it in place.