Product: Number sliding puzzle toy, need to make your child arrange the numbers correctly in numerical order, provides a fun way for kids to improve their intelligence and problem solving skills. Portable: Brain teaser toy size 25cmx26cmx1.2cm/9.84inchx10.24inchx0.47inch, small and lightweight, easy to carry, suitable for home, plane, travel toy. Creative Design: IQ game sliding puzzle is highly challenging, which can stimulate children's creativity and imagination, let them improve their intelligence and skills while having fun. Fun and Educational: This slide puzzle game not only improves your child's intelligence, but also helps them improve hand eye coordination and spatial imagination. Gift: Tangram jigsaw intelligence puzzle is an ideal gift choice for kids, children, boys and girls preschool learning activities. Size Chart: 25cmx26cmx1.2cm/9.84inchx10.24inchx0.47inch Package Includes: 1Number Sliding Puzzle Toy Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.