Meccano Junior - Police Station Chase Model Building Set, 156 Pieces, For Ages 5+, STEM Construction Education Toy BUILD TO LEARN! The Meccano Junior Police Station Chase set develops hand motor skills and allows kids to build a police station and 2 car chassis for quick builds of a police car and red race car REAL MOVING PARTS: Unlike other building toys, Meccano allows kids to create models that actually move including 2 vehicles and Police Station with real working garage doors. STEM TOY: For over a hundred years, Meccano has been promoting children's STEM (Science, Technology, Engineering, and Math) learning as they build and play . DEVELOPMENTAL BENEFITS: As kids connect pieces and discover how the building system works, theyre strengthening hand-eye coordination, fine motor skills, problem-solving skills, while exercising their imagination! For ages 5+. No batteries required. Includes 156 Parts, 2 Real Tools, 1 Sticker Sheet, 1 Instruction Guide