Encourage an early love of STEM learning with this one-of-a-kind City Building Set. Little engineers can create their own skyscrapers, cranes, bridges and more with 89 easy-to-assemble pieces. Use the included activity cards to complete design challenges, or create your own city. A unique way to challenge logic, problem solving and engineering skills. Size: 35.1 x 25.7 x 7.6 cm. Ages 5+.