Altoids push relase impilable holder

I love Altoids tins and use them to store everything.
But I'm starting to have a lot of them and I wanted to organize them.
I loved the hcase mechanism and I wanted to use it.

I didn't have at home two small rubber band and I used a long one, as in the photo, and it works perfectly
 

• PLA
• 0.2mm thickness
• 15% infill.
• To lock the hook use a piece of 1.75mm filament

I used hcase's mechanism design for my model