3D printing amazing no-support print-in-place spring loaded box

I love this box because it prints in place with no support. It is a great gift idea, and it is always fun to see the surprise on their face when they open the box :)
Model: www.thingiverse.com/thing:438...
Creator: www.thingiverse.com/turbo_sun...
Cura Profile for Ender 5 Pro: bit.ly/2Jwm3iz
Direct Drive mode for the Ender 5 Pro: bit.ly/35ffR6v
Printing:
Ender 5 Pro: amzn.to/3iJmsub
eSun Black PLA: amzn.to/3jtCDPW
eSun White PLA: amzn.to/3jwBeb8
Raspberry Pi: amzn.to/31S4grq
Octolapse: bit.ly/33ZVf1V
Photography:
Sony A7III: amzn.to/3alPm0o
KYU-6: bit.ly/3lT7zHQ