This building set keeps your children engaged in the activity of building any of the 4 models or create their own car This enhances their imagination as well as their creativity while have tons of fun Building Blocks Build Robot Kit for Kids 127 Pieces Features . 4 Different Models With Manual. Safe Material For Children Non Toxic . Improves And Enhance Creativity. Children Will Never Get Bored Because There Are Many Different Models To Play With. Detailed Instruction Makes Constructing Very Easy