Mini Trick or Treat Ghost Trap

I created this Ghost trap for my 4 year old grandsons Halloween. The intent is that it can be used for trick or treating, opening the doors to receive candy then, when back at his bag the bottom can drop out to deposit his loot. To build this you will need the following:

2 round 20X2 mm magnets
Springs - I used 2 Comp. 7/32X1-½"
2 M2 X 12 screws
2 ¼" flanged screws
Glue
The magnets are to hold the bottom in place and are glued in the depressions in the bottom and rear pieces. The M2 screws are used to screw the arms to the doors, the flanged screws are to attach the arms to the gear wheels. When putting together the gear button should be as high as it can go and the gear wheels should be oriented with the screw hole at the bottom.

This is a remix of jjg's awesome trap at https://www.printables.com/model/284486-simplified-ghost-trap/files