Caster mounting example of water pipe furniture

This is a caster mounting example of water pipe furniture.

CAUTION：
Water pipes are made of PVC pipes in Japan.

To use the water pipe, and then struggling to mounting of the caster.

This creates the parts in the 3D printer, it is an example of mounting.
How installation varies depending on the parts procurement to.
Reference example is using a pipe with an inner diameter of 20mm.
Outside diameter will be 26mm.