About this 3D model

I accidentally printed the AAA Lid for the AA body by Shack90... I found out it was a perfect fit for the batteries I use for travelling... So I made a lid for the lid. It can fit the following: - 2 AA, 3 AAA - 6 AAA - 4 AA So I replace the empty spot with the used one and turn it upside down to prevent rattling.