The Magna-Tiles Clear Colors 2 Piece Cars Expansion Set is full of creative possibilities. Take your favorite Magna-Tiles creation and add wheels! These tiles are a great way for children to build their understanding of math and science through play. Kids can learn about shapes and patterns, measurement, magnetism and simple physics, teamwork and problem solving. Set contains 2 Car chassis each wtih 4 wheels and magnets around the top edge to attach other Magna-Tiles elements. Ages 3 & up. Imported. Warning: Small parts, choking hazard, not for children under 3. This product contains small magnets, which, if ingested can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnets are swallowed or inhaled.