Features: Arrange the block according to the content of cards, cultivate kids' concentration and train their thinking logics. This innovative block puzzle game offers four difficulty levels, ensuring so much fun and mental stimulation for players of all ages, from beginners to seasoned strategists. Keep your kids' attention or parent-child bonding filled with fun. Bright color will catch your kids' eye and learn color. Learning toy based on philosophies, exercise motor skills, hand-eye coordination, color-matching. Specifications: Component: Paper Package Size 1 and 2: Approx. 21.5x21.5x6cm/8.46x8.46x2.36inch Package Size 3: Approx. 10.5x3.5x19.5cm/4.13x1.38x7.68inch Package Size 4: Approx. 20x20x8cm/7.87x7.87x3.15inch Type: 4 Option Package Includes: 1 Set Kids Puzzle Toy note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.