Perceiving Color: The color wheel is great for helping people easily identify one of twelve colors. You can visually see the relationship between colors and how each color combination is created and interacts with each other Easy to use: Three-tier design and rotate the center circle to find the best color combination. Select a color on the outer wheel of the color wheel that aligns with the color on the color wheel Internally, the color obtained by adding the two colors will be displayed in the window pointed by the arrow Combinations of colors: these are tools for finding harmonious color combinations. The color wheel helps show which colors complement each other and how they appear (or don't appear). You can receive Color Terms Versatility: Demonstrate results with grayscale, tints and tints, color term definitions, and color illustrations. Suitable for painting, dyeing, industrial design, fashion, graphic arts, makeup, tattoos, etc. Suitable for a variety of people: It can solve the simple problem of color matching of construction workers, help designers coordinate color matching, and open up children's color cognition. And exercise manual operation skills Function 1. You can learn color terms and show how colors are created and how they influence each other. 2. Color wheel with complementary color indicators, complementary and triadic color groups, how to color and tint, primary, secondary and tertiary reference, etc. 3. Beginners can easily identify any color, just identify the middle of the color. Specifications Product name: Color ring Material: paper Diameter: 23 cm Package Included 1* Color Wheel