Spark your little builder’s imagination with the Bigger Building Bag, filled with 150 big and colorful building blocks and special pieces including blocks decorated with eyes, leaf blocks, roof blocks and 1 wheelbase. The perfect fit for little hands and big imaginations, these blocks are easy to grip and easy to stack, helping to develop fine motor skills, creativity and imagination. When playtime is over, store the blocks in the reusable bag for easy cleanup.Building set comes with 150 big building blocks designed to be durable.Includes special pieces like 1 wheelbase, 3 leaf blocks, 2 roof blocks and 4 big building blocks decorated with eyes to spark imagination.Includes 1 reusable storage bag for easy cleanup.Blocks are compatible with all MEGA BLOKS building toys for endless learning fun.Ideal for ages 1+, and endorsed by Fisher-Price, these blocks help to develop imagination and fine motor skills.