Build and explore endless construction possibilities with the Big Building Bag by Mega Bloks First Builders! Now your little one can build anything they imagine when they use 60 brightly coloured First Builders blocks to make tall towers, crazy castles, funny creatures, or whatever else they can dream up! Perfect for little hands, this big set of award-winning blocks is designed to encourage endless creativity and open-ended play, helping your child to develop key skills along the way. When playtimes over, cleanup is quick and easy with the included reusable storage bag!