The wired in components were to test the properties of the ninjaflex.

V. CONCLUSION
This paper presents for the first time the electrical properties of NinjaFlex, a commonly used flexible material for 3D printing processes...

The presented accurate electrical characteristics of various NinjaFlex filaments with different densities could enable for the first time the applications of 3D printing processes to a multitude of RF applications ranging from sensing to wireless communication and localization systems.