About this 3D model

This objet is to help children to understand how the time is working. Because it's complicated to them to understand clock, this tool will help them to manage it. With this object, you can put patches on your clock with differents logos (dinner logo, sleep logo,etc...). When hour hand is aligned with your logo, it's the good time to do what is on the logo. Adjustable on many differents clocks. Product full print in PLA for 0,60 cents.