LEGO DUPLO Building Plates 4632 Features 1 red 16 x 8 notch plate, 1 yellow 8 x 8 notch plate and 1 green 8 x 8 notch plate The perfect start to any LEGO DUPLO building creation LEGO DUPLO products are fun and safe for younger hands Red - 10" X 5", green and yellow- 5" X 5"