Atomic Model Necklace, Rutherford Model Necklace

Old atomic model (Rutherford model) The emoji "atom" is also modeled after this design. A diagram with a massive atomic nucleus in the center, also known as the planetary model. Can be changed to a strap. --- ☆Material Plastic beads Metal (please be careful if you have allergies) ☆Size The necklace chain is 50cm. ☆Parts change The necklace chain can be changed to a strap. --- *Since metal is used in the parts, please refrain from purchasing if you have allergies or are concerned about them. *As these are handmade items, the size and shape of each item may vary slightly. Thank you for your understanding. *When natural materials are used for parts, there will be individual differences in size, shape, color, and pattern. For search Rutherford model necklace (nuclear, atom, physics)