The LEGO DUPLO All-in-One-Box-of-Fun set has a whole load of DUPLO bricks for fun building and rebuilding for creative play. At its heart is a buildable wagon base with rounded edges and wheels that really turn. This comprehensive set also includes 2 opening window elements, a cute dog and numbered bricks with corresponding decorated bricks to help your child develop their counting skills. There are even extra classic DUPLO bricks for more creative fun. Includes: Boy LEGO DUPLO figure, wagon base, 2 window elements, dog, numbered bricks and a wide selection of other DUPLO bricks that are fun and safe for younger hands. Match the numbered bricks with the corresponding decorated bricks. The LEGO DUPLO All-in-One-Box-of-Fun is suitable for children aged 18 months to 5 years.