The Magna-Tiles Clear Colors 48 Piece Building Set is full of creative possibilities. These magnetic shapes can be built into anything your child can dream up, from cars and houses to rocket ships and beyond! 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. This set includes squares (3 large, 12 small), triangles (10 right, 9 equilateral, 6 isosceles), 1 wheeled chassis, 2 imagination pieces, 1 arch, 1 door frame, 1 hinged door and 2 hole-punched triangles. 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.