Nobody wants a half dead mouse because og side entry to the trap , this item will make a springtrap more humane, scale mine to fit your springtrap or design your own.

Protip : the box is so deep so its possible to store bait, nuts or peanuts behind the trap to make odeur  and will make for a speedy reload (and yes I have offen caught mice in both gates in one night)

I print mine in PETG with 0.4 nozzle 0.3 layer hight 3 walls and 25% cubic infill (around 9 hours in this size) 

Hope you found this model usefull …. I have ;-)