【Brain Teaser】Fritz flop storage puzzle 3D jigsaw (glue required)

This is a storage puzzle that requires glue to attach the lid to the box (In dry winter conditions, if using fast-acting glue, you can breathe on it to help the glue set)

Puzzle: Place the 5 puzzle pieces into the box as shown in Figure 4. Please do not use brute force.

Special Note: Please do not scale down the print. The current size is already the smallest size that does not hinder assembly. Any smaller, and it will be difficult to manipulate.

My homepage also features other puzzle jigsaws. Feel free to take a look if you are interested.