The Color Wheel Company Process Color Selector process color selector
Great tool for all those involved in the field of printing, graphic arts, and computer desktop publishing. This guide consists of four clear plastic wheels each printed in the basic process colors: yellow, cyan, magenta, and black in 10% screen increments (10% to 100%). Turn the wheels in sequence by rotating the color coded tab until you see the desired color in the color window. You'll also see the proper percentage of each color in the smaller window. More than 40,000 combinations of color can be seen and specified precisely. The 6 1/2 in. diameter wheel is printed on sturdy, durable plastic.