Product Description:Material: woodSize: 32*19*4cmPackage includes:70*small wooden block100*counting bar3*chalk1*eraserDescription:1. Multifunctional math toys - blackboard and chalk to write/draw for free. Wooden puzzle piece for counting and learning numbers, stacking blocks for good color learning. It can be used as an educational tool for homeschooling or early childhood development. Help children understand addition, subtraction, division and multiplication more easily.2. Colorful Design - Brightly colored stackable blocks and numbers promote children's visual acuity and can attract babies' attention. The baby can learn to recognize different colors and the perception of a rich and colorful world.3. Easy to use, fun - It can stimulate creativity, imagination, reasoning, basic physics, motor skills and problem solving. It makes learning fun, stimulates kid's imagination, stimulates kids' logical thinking, improves kids' hand-eye coordination and learning ability.4. Perfect Gift - Nice wooden toy gift for kids, this wooden number block set is sure to be admired by children. best gift idea for kids 3-6 years old. Note: Contains small parts to prevent your baby from swallowing them, please be careful when playing.5. HOT FAMILY TIME - When children calculate, parents should watch and teach them. What's more, it's a warm time for family members to foster daily feelings