Grumbacher Computer Color Wheel, 8" dia.,White Description The Grumbacher Color Computer Wheel answers problems of color and color harmony at a twist of the wheel. Color key shows pure color, tints, low intensities, triadic, split and direct harmonies. It really is a 'must-have' tool for any type of hobby from scrapbooking to painting, photography or printmaking. Made in USA. Features: Determine color schemes and palettes with ease One side displays shades, tints and primary mixes Reverse side displays complementary and analogous harmonies Color key shows pure color, tints, low intensities, triadic, split and direct harmonies; 50/50 Mix shown of 60 color combinations A 'must-have' tool for any type of hobby from scrapbooking to painting, photography, printmaking and even decorating; Made in USA Product Details: Product Dimensions: 9.5 x 0.1 x 11.5 inches Item Weight: 0.96 ounces Manufacturer: Grumbacher Item model number: B420 Is Discontinued By Manufacturer: No Batteries required: No