ODDY Creative Building Kits let kids transform everyday objects into toys! With this ODDY Pinwheel 16 piece Building Kit, kids can use items such as paper and cardboard to build a pinwheel! NOTE: Household items not included. Characteristics: This set includes 14 pieces that can interlock and connect and integrate with common objects to form fun and creative toys. Build a spinning pinwheel, or use your imagination to create anything you want! Made from recycled materials, these eco-friendly toys help spark creativity and practice STEM skills. Size: Packaged dimensions: approximately 6 x 4 x 2 inches. Age: 4 years and up The Pinwheel 16 Piece Building Kit is part of the ODDY Creative Building Kit collection.