Eiffel Tower by Toysmith YOUR THE ENGINEER: The Eiffel Tower Classic construction blueprints add to the fun and challenge; precision-cut pieces made of premium basswood interlock easily, so no tools are required. TOYS THAT TEACH: Young builders hone their visual perception and engineering skills while assembling this famous monuments. INCLUDES: 32 pieces and blueprints (Approximate scale: 1' equals 350') (Ages 10 and up)