Standard Shapes and Sizes

Rounds: Diameter 3/16 - 9 inches

Squares: 1/4 to 1/4 inch to 4 1/2 by 4 1/2 inch

Flats (rectangular shapes): - 1/8 by 5/8 inch to 3 by 4 inches.

Hexagons (Six Sided) from 1/4 to 4 inches across opposite flat sides.

Octagons (Eight sided) - 1/2 - 1 3/4 inches. Measured across opposite flat sides.