Build, create and play with this Lego 71829 Ninjago Lloyd's Green Forest Dragon Building Set, Made from durable, interlocking plastic blocks that are compatible with standard building-brick play, it encourages open-ended, hands-on building. Suitable for young builders. Building strengthens fine motor skills, spatial reasoning, patience and creative problem-solving — a screen-free, hands-on activity kids come back to. This variant comes in green.