Website: thingiverse
Author: gianfranco
Price: Free Download
File format: .Stl 3d printable
Description:
A new version of gyroscopic keyring, presented in three ” open-work ” models, composed by 4 rings, rotating freely in any direction and inseparable.Each ring has a different design.Gently move the rings if you want to relax.The external diameter of the three models is 5 – 4 – 3 cm.Please use file ” giro b ” for the large