lego classic creative blue bricks (11006) building set is an exciting mix of blue bricks for preschool kids, bursting with ideas and inspiration. children aged 4 and over will love playing with the 3 easy-to-build lego toys. simple instructions and fun features get the imaginative play started immediately. there's a blue whale toy with big round eyes and a waterspout, a train toy with revolving wheels, and a mini robot toy with movable arms. the creative fun continues as kids mix the bricks to modify their models. lego classic sets put open-ended play and self-expression in kids' hands. and as they build, create and imagine, they develop skills that support future happiness and success. the whale toy measures 2' (5cm) lenght and more than 2' (6cm) height. the train toy measures 1' (3cm) lenght and over 1' (4cm) height.the robot toy measures 1' (3cm) x 1' (3cm) and is over 2' (7cm) tall. contains 52 pieces.