Junction box extender

Extender for the electrician junction box.It is usable for extending the pattress box in the wall, especially when you need more space for hiding cables, WAGO connectors, and so on.Instead of a commercial one, this extender can be slightly rotated, thanks to the screw groove. The height of this is 15 mm and wall thickness 2 mm.You can adjust its height in slicer, by simply editing Z axis dimension. Use proper material, when in contact with electric installation! Use at your own risk.