Magformers Sea Adventure Set allows children to make various types of submarines, airplanes and animals. Triangle X 6 Square X 8 Isosceles Triangle X 4 Rectangle X 1 Diamond X 2 Trapezoid X 2 Arch X 1 Sector X 2 Half Arch X 2 Semicircle X 2 Propeller X 1 New Rotate Block X 1