LIFTREN MATERIAL - Alloy (3.9inch*1.0inch L*W)Weight is13.4g.NICKEL AND LEAD FREE - Your minimalist clip-on clip earrings are designed with absolutely no nickel or lead, making them safe for girls and women with nickel and lead allergies. Add this fashion forward, simple and durable, every day pair to your loved one's jewelry collection and have peace of mind every time she wears her earrings.MOON AND SUN DESIGN - The sun is considered a masculine design, because of its strength. It is thought to be one of the strongest forces in history and represents many things, such as courage or life. The moon is considered female, and signifies mystery or magic. It also symbolizes the way human nature changes quickly. Joining the two together creates a design of opposites. This could show unity, love, yin and yang. Meaningful and dedicated design.Note: Data are all measured manually, please allow for an error of 1-3cm. Due to differences in light and display, there may be a certain color difference, which is subject to the actual object received.