1?��Double Sided Rotatable: Pocket color wheel double sided rotatable rulett is meticulously crafted to show the color mixing effect. The product is available in two sizes, large and small. 2?��Mixing Effect: As long as you turn the wheel, there will be a mixing effect of different colors, you can choose the color you like to use. 3?��Simple and Convenient: Color wheel allows you to understand and mix different colors in a simple and convenient way. It can be used in art classes to stimulate students' interest. 4?��Paper Material: Color wheel poster is made of paper material, which is a good helper for people who are engaged in tattoo business or other color matching. 5?��Lightweight and Portable: Color wheel is light in weight, small in size, easy to carry and store, no matter where you go, you can put it in your bag and use it anytime, anywhere.