This is heavy additional rubber armor plating for the expensive handheld OWON oszilloscopes. Will safe your device if accidentally dropped (does not protect the probe connectors). This element does not interfer with any of the OWONs normal functions and interfaces i.e. connectors.
==> Relies on the elasticity of the material for assembly; has to be printed out of High flex material and pulled over the OWON.
==> Removing the support with rubber printing is extremely challenging, care has to be taken not to get the support stuck. A very sharp knife like a box cutter or a scalpel may be necessary
==> Print with 1 perimeter and ca. 20% fill (lines or gyroid) and thin infill lines so that it can act like a foam absorbing the impact and protecting the device.
The author marked this model as their own original creation.