Size: These Earth Flag Hard Enamel Pin's come in two sizes. One is rectangular .5in tall x .8in wide and the other is circular with a .5in diameter. Both have one stud and rubber backing to keep it secure on your bag, suit jacket, or wherever you rock it! 🌍 Flag designed by Oskar Pernefeldt in 2015 and now an international sensation, the International Flag of Earth is a proposal that is constantly gaining steam to be the first flag of our planet. Be a part of the movement and fly the flag to help in its adoption! ✍️ The Design: Centered in the flag, seven rings form a flower – a symbol of the life on Earth. The rings are linked to each other, which represents how everything on our planet, directly or indirectly, are linked. The blue field represents water which is essential for life – also as the oceans cover most of our planet's surface. The flower's outer rings form a circle which could be seen as a symbol of Earth as a planet and the blue surface could represent the universe.