Features: Improve your child's Focusing and attention with our Find the Difference Cards, designed to improve observation skills and detail recognition through engaging gameplay. Featuring 32 uniquely designed cards with a variety of patterns, this set offers beginner level challenges perfect for little learners, crafted from durable materials. Great for children aged 3 and above, especially those needing to boost their concentration and observational abilities. Perfect for family bonding, as an educational tool in preschools, or as an entertaining activity during travel, these cards are convenient for use anywhere. This educational toy set is a must have for parents and educators seeking fun and effective ways to support cognitive development in early childhood. Specifications: Component: Paper Size: Approx.21x14cm/8.27x5.51inch Type: 4 Option Package Includes: 1 Set Find the Difference Cards note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item. 3.Excluding pen and eraser