Whiteboard Pen Holder

This Thing consists of a total of four different approaches for a whiteboard pen holder. Two approaches use a platform, two use a design with holes to slot the pen into them.
All pen holders use a T-shaped extrusion profile of the whiteboard to mount onto. The included T-nuts are available in different lengths and are used to screw the holder onto the whiteboard profile.
All holders require at least one M4x10 Screw, two screws are recommended.
The box- and platform-style holders should be able to hold a bottle of cleaning spray.
If the design does not fit your needs or are off in some dimensions, the FreeCAD file which includes all designs is attached as a file.
Happy printing!