Learning Set:151 pcs intelligence toy set, including 10 number cards, 30 arithmetic cards (double-side), 100 Pcs colored sticks, 10 number blocks (1 to 10) and a pen. Family Activities: Parents can participate in and guide kids, which can help strengthen parent-child communication. Tip: You can use brick numbers or write the answer on the counting card (water pen can be wiped off with a rag ). Warm Gifts: Gift box packaging, upgrade large size toy calculator, perfect gift choice, can help develop children's intelligence, hands-on ability, brain development, logical and counting ability. Safe Material: The card is made of high-quality cardboard, which does not hurt your hands, and the pattern is clear. Natural high-quality wooden, environmentally friendly water paint, odorless, safe for children, delicate feel and not easy to damage. Preschool Toy: Colorful counting rods box help develop numbers and color recognition, learn while playing, children can learn simple math operations more directly with wooden sticks, more easily than with fingers. If you are satisfied with our products, please give us a positive feedback (5 stars) The goods are 100% new, we offer the best products at the most favorable price.