specification: Item Type: Color Mixing Guides_x000D_Material: Paper _x000D_Large Diameter: Approx. 23.5cm / 9.3in_x000D_Small Diameter: Approx. 14cm / 5.5in_x000D_Function: Easy for tattoo artists to understand, recognize and mix multiple colors Features: 1Combine Colors: Help to combine colors to make it easier to select and mix colors, help artists understand the use and interaction of colors. 2Suitable People: Designed for all artists, including tattoo artists, painters, craftsmen, garden and landscape designers, the perfect gift choice. 3Double Sided: Double sided rotating wheel visually illustrates relationships between colors and demonstrates the results. Easy to use and identify. 4UV Proof Coating: Minimize fading and moisture resistance. Made of durable cardboard with smooth surface that can be used for a long time. 52pcs Different Size: Including 2pcs color wheel of the package, large and small color mixing guides with different diameter of 9.3in and 5.5in. PackageList: 1 x Large Color Wheel 1 x Small Color Wheel