ECR4Kids Totally Tubular Pipes & Spout STEAM Manipulatives Building Block Set, Interlocking Educational Sensory Learning Toys for Children with Storage Container (160-Piece Set) Kids' Building Kit  160 colorful and durable plastic manipulative pieces that are made of safe and non-toxic material for building towers, animals, flowers, cars, shapes, robots and more STEAM Approved  playing with manipulatives enhances S.T.E.A.M. education (Science, Technology, Engineering, Art and Mathematics), which emphasizes teaching subjects that have real-world applications Brain-Boosting Fun  enhance fine motor skills, hand-eye coordination, spatial reasoning, problem-solving, cognitive ability, pretend play, counting and early math, creativity and imagination Easy-Snap Connection  kid-friendly pieces are designed to be easy for children ages 3 and older to snap together and take apart Storage Container  comes in a durable clear plastic bin with a locking lid and easy-to-carry handle for quick clean up; bin dimensions 15.5 L x 11 W x 6 H