Fidget foldable keychain

Fidget case for hold and flip your key or use it as key tag. Just push the releaser and your key is opened. Print and assemble it in 10 seconds. Dimensions of key for usage are included in photo section. If you have custom key dimension, text me and i'll give you modified design) Assembly include: 1 x key_case 1 x key_tag 2 x key_housing 1 x key spring 3 x m3x15 screws Note for printing: Key_housing1 , key_housing2 and spring should be printed at 0.12 resolution !!!For spring is better to use PET-G filament for better elasticity.