I needed a large box that was bigger than my current bed size (P2S). This is 12"x6" and 5" tall. It prints in two parts. It snaps together. I used a hammer to gently tap the tabs into the slots. You can use glue but I don't think you need it. It is surprisingly sturdy for two parts. I used this box to give form to a cloth storage bag that goes on a bike storage rack. This is a large piece and you will likely have bed adhesion issues. do the following:

Wash your print plate

Calibrate your printer

Dry your filament

Slow the layer one speed to 25mm/s (should be set in the file already)

Add brims the size of a quarter to all corners (should be set in the file already)

Set the layer 1 fan speed to 0 (should be set in the file already)

Turn the bed temp up 5-10C (should be set in the file already)

carefully watch the process for the bottom layer. I had to stop it once before I made the changes above.

Let me know what you think. Like and Boost if you use it.