4 Inner Pillars of the Tent

Four pillars inside the Tent were located on the south-north centerline of the 7th boards, counting from the western wall. Pillars were essentially the golden-plated hollow wooden cylinders 10 cubits tall, 0.5 cubits of outside diameter, 1.5/π=0.4774 cubits of inside diameter
And 0.5-(1.5/π)=0.0225 cubits thick.

Distance between the center of a pillar to the adjacent pillar (or to the wall of the Tent) was 2 cubits.

The veil hanged down the pillars into the Ark part of the Tent.