DREAM BIG & BUILD BIG - Comes with 250 building block pieces and 9 magnetic construction tiles, toy playset is scalable to build as big as desired by adding more brick building blocks. This brick kit mix & match sensory learning toys encourage creativity by allowing boys and girls preschool ages 3+ to construct unique and imaginative brick designs while fostering early children STEAM (Science, Technology, Engineering, Art, Math) education, hand-eye coordination, and problem-solving skills!