1、Widely Used: Colour guide wheel can be widely used in painting, tattoo design, makeup, interior design,crafts and home design, etc. 2、12 Colors: Color mixing guide wheel is very suitable for beginners. It can easily identify 12 colors and facilitate artistic creation. 3、Easy to Identify: In the small color mixing guide, any color tone has a clear position, which will not cause overlap and facilitate color identification. 4、Multi Indications: Colour guide wheel adopts double sided rollers, and has indications indicating complementary, independent complementary and three in one color schemes, which is convenient to use. 5、Two Sizes: There are two color mixing guide wheel, one big and one small, the big one is 23cm and the small one is 14cm. 2 x Colour Guide Wheel  Item Type: Colour Guide WheelMaterial: PaperProduct Size:Large Size:Approx. 23 x 23cm / 9.1 x 9.1inSmall Size:Approx. 14 x 14cm / 5.5 x 5.5in