Standard Quad Column
These columns are created from quads of latex balloons in whatever colour combination you choose, and usually finished off with a larger latex or foil balloon on top.
This picture shows the column without and with a light in the top balloon, this can be done to any latex balloon of 60cm diameter or greater.
The column with large latex balloon topper would be £40 each. (without the light)
Approximate size is 2m overall height.