Maze Cube plus-II #1 'LOOM'

I've already uploaded some works that have been transformed from 'Maze Cube'. I called them "Maze Cube Plus-I".
I want to continue to introduce a new type of 'Maze Cube' with a more unique format.

In "Maze Cube Plus-II", arrayed paths through the cube body become the main paths to the maze. Then the maze was completed by connecting some of the ends of these paths on the surface of the cube.
This type of maze puzzle is probably the first form of encounter in the world.
Frequent situation that must be transferred to the back through the cube makes the problem more complex.
It causes difficulties in moving and finding the ball, and in analyzing and memorizing the path of the maze.
Couldn't this kind of maze be another brain teaser?

The printed output will have to go through a more cumbersome postprocessing, such as removing support from the hole.
You need to clear the inside of the pipe in order to prevent ball movement from being blocked.
And you should stick a transparent s