• The number blocks series of learning resources is loved by more than 100 countries around the world. Have fun playing with the characters from Number Blocks • Maslink Cube Activity Set Number Block Express Train is an educational toy that lets you learn while playing side up to 5 • Challenge your activity cards based on number blocks' episode "Numberblocks Express" In addition to card issues, try to build up a problem according to your child's masturbity, such as adding or subtraction to 5 • The episode "Numberblocks Express" is an exciting story of fragile characters that overlap or fall apart (subtract) to stop the train that has been running without a driver • Package Size (W x H x D): Approx. 10.5 x 7.2 x 2.4 inches (26.7 x 18.2 x 6 cm); Activity Card Size: Approx. 6.0 x 4.0 inches (15.2 x 10.2 cm); Maslink Cube Size: Approx. 1 x 0.8 inches (2 x 10.2 cm); Recommended Age: 3 x 1 x 1 x 1 x 1 x 1 x 2 x 1 inches (3 cm)