Track for a ball to roll on

You will need to buy some 1/8inch tubing and you will need 1/4inch dowels. I am using two layers of 1/4 peg board to place the dowels in separate the two layers by 1/2 inch so the 1/4 dowels will not fall over.

The 1/8 tubing fits into the Ball_with_large_hole1.stl
The bracket_large_holder_rotate.stl Attaches to the 1/4 dowels and the Ball_with_large_hole1.stl.

The Ball_no_hole_1.stl is to be used to maintain the proper distance between the two tracks or tubes.

You can use a marble o