Features: The marine nuclear radiation brooch is a dolphin themed badge that showcases attention and support for the marine environment and nuclear pollution issues by wearing the brooch. The brooch is made of metal materials, meeting environmental standards, non-toxic and harmless, and will not cause harm to the body and environment. The movable design of the brooch allows dolphin to swing in different positions, indicating the level of marine nuclear pollution. Added fun, making it easier for people to resonate with it and attract attention. Regardless of gender or age, anyone who is aware of and actively participates in protecting marine life and the environment can wear this brooch. Suitable for all those who are concerned about the marine ecological environment and oppose nuclear pollution. In marine conservation themed activities, this brooch can be distributed as a souvenir or gift to motivate more people to participate in actions to protect the marine environment. Specifications: Material: Alloy Main color: white/black Size: Approx. 5.2x2.2cm/2.05x0.87inch Package Includes: 1x Brooch note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.