pic: Seattle Cascade tubes.

[GaryVoshol]

Originally Posted by sanddrag

Was the tube size template ever specified in the rules? Gosh, when we were designing our mechanism, the corners of the triangle did not look gigantic like that, and the tube still seemed adequately inflated. Why the need to really fill it so much?

The device was not spelled out, but the spec was:

Originally Posted by 2.2.9

The body of each GAME PIECE has a tubular cross-section, nominally between 7 and 8 inches in diameter at their narrowest. The GAME PIECES are inflated to nominal size, not a specific pressure.

As I recall, the triangles use the 7" guage, and the square and circle use the 8" guage. The way the triangle is made causes it to bulge up at the corners. The square does so as well, but not as much.