Features: Enhancing your child hand eye coordination and pen control skill with our Children Early Education Pen Control Training Book, reuseable designs for kids learner. This set includes 4 pens and eraser, use friendly materials for longlasting use. Great for children aged 3 and up, especially those preparing to preschool, this product support early educational development. Perfect for home education, kindergarten classroom, or interactive parent child activity, allowing practice for travel as well. Encourage creativity and learning with this engaging drawing toy, practice and build great base for future writing skill. Specifications: Product Dimension: Approx. 21x14.6cm/8.26x5.74inch Component: Paper Package Includes: 1PC Pen Control Training Book note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.