More to find out at https://www.blueboxgoblin.co.uk/
A gear keychain.
Quick and easy to print.Kids had lot of fun assembling it.No glue needed as all just clip in, but to make sure nothing fall apart in the future you can superglue lid and base.
I've added short assembly video:https://youtu.be/MMUug1ZJlLI
You'll need 3 cogs to make it work.
It's up to you what resolution you use. Main were printed at 0.2mm, obviously higher resolution better results.Infill can vary too. Mine was at 10%, but more infill more durability, so feel free.