Description The item is a set of 2pcs simple, magical and powerful magnetic wheels, which can be matched with different magentic construction pieces (not included) to DIY create hundreds of kinds of shapes or 3D geometric structures or models. Playing the magnetic construction pieces can let children naturally recognize the principles of magnets by feeling the magnetic power, and help to lead children to the world of limitless imagination and creativity, and develop their creativity and brain. Features - Color: Random. - Material: durable hard plastic. - and Intelligent Magnetic Construction Piece Magnetic Wheels. - Matched with different magnetic construction pieces builing blocks (not included), children and kids can DIY create hundreds of kinds of 2D shapes or 3D geometric structures or models for playing. - Help to lead children to the world of limitless imagination and creativity. - Also for children's creativity and brain development. - Fun, educational and magical, and easy and simple to use. - for children and kids above 3 years old to play.Package list: 2 * Intelligent Magnetic Construction Piece Magnetic Wheels for Kids /Children Brain Development (Black)