Features: Popular presents: These ninja coloring book party favors make appreciated presents, popular among both boys and girls. Give them the gift of creative entertainment that is both fun and educational. Convenient stacking crayons: Our 24 pieces of 12 color stacking crayons in the coloring book set not only provide a variety of colors for delightful coloring sessions but are easy to store and carry around, enriching the child's coloring experience. Specifications: Main material: paper Color: multicolor Size: Ninja coloring book: approx. 4.9 x 6.9 inches/ 125 x 175 mm Stacking crayon: approx. 10 inches/ 25.5 cm Package includes: 24 x Ninja coloring book 24 x Stacking crayon Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Small items included, little ones under 12 years old should use the products under the supervision of adults.