LEGO DUPLO My First Large Green Building Plate 2304 Building Kit Go to amazon.com Related posts Which is the best lego plates for building? FeatureLarge format allows child to build and expand on the world he or she has createdMeasures 15" (38.1cm) x 15" (38.1cm)Bricks not included DescriptionLarge format allows child to build and expand on the world he or she has created.