The height of the flagpole and whether the staff is set on a building must be taken into account, and the flag should be in proportion to its setting. As a general guide allow one yard or flag for each ten feet or staff. Weather conditions also need to be considered. The Flag should not be lowered because of bad weather. Smaller storm flags can be used when wind speeds are expected to exceed 48 knots.
Large flags are more suitable for calm days or ceremonial occasions.
Table and car flags are available in 6 x 3 inch size. These should be used with appropriate masts and stands, or mountings. Sewn or printed flags are manufactured in durable polyester bunting. Cheaper printed flags are available in a polyester knit fabric. To find a flag supplier in your area, look in the Yellow Pages of your local telephone directory, under Flags and Bunting.