The Mega Bloks First Builders Big Building Bag is the perfect toy to encourage your toddler's imagination and creativity. This set includes 80 big and vibrant building blocks that are easy for little hands to grasp and manipulate. The blocks can be easily stacked and taken apart, helping to develop fine motor skills and thinking abilities. With the attachable wheelbase, your child can create cars and trucks for even more imaginative play. The PVC-free storage bag makes clean-up and transport a breeze. Suitable for children aged 1 year and up, this set is compatible with other Mega Bloks toys, allowing for endless hours of play. The Mega Bloks First Builders Big Building Bag comes with a manufacturer's limited lifetime warranty for added peace of mind.