There is about 120 pages and on each page is 256 color swatches. a size of a swatch is about 12x17 mm
The full lenght of the chart is about 6 meters and 150 cm broad cotton cloth.
On each page the color darkens downwards and lightens to the right. On each swatch is it's RGB-values printed with a black ink. the color can be chosen straight from the chart or compare to for example a pantone paperchart.