Features: brand new and high quality Colorful Design: 3D colorful optional alphabet/number/geometric shape match design to stimulate kids’ interests, encourage and enhance brain development, exercise and stimulate their hand & eye coordination. Selected Qualification Materials: Made of qualified solid hard wood, polished smooth edges as well as wear-resistance,non-toxic water painted, safe friendly to your kids. Stimulation Toy: Insert panel board with well stimulate children's desire to explore to match the board, the concept of teaching in fun to evoke kids’ concentration, evoke their logical thinking and hand-on skills. Educational Training: With great educational training for kids,cultivate cognitive ability of alphabet letters/numbers/geometrical shapes, improve problem solving & math skills , shape matching and further brain development. Best Choice for Kids: Suitable for kids as birthday gifts, Christmas gifts, and encourage them free to explore their small world, also an awesome parent-child interaction toy. Specifications: Product Dimension: approx. 30 x 22cm/11.for 81 x 8.66 inch Material: Wood Model Option: Model A(Lower for Case Alphabet)/Model B(Capital Alphabet)/Model C(Number 1-20)/Model D(Number 0-9)/Model E(Number 0-9 + Geometric Shape)/Model F(Geometric Shape) Net Weight: approx. 282g/0.62 lbs Package Includes: 1 Set 3D Wooden Puzzle Board note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.