Material is brass. Magnet type accessory holder. Comes with a closed round cup. It is a good quality metal structure that is hard to get the magnet from the metal body because the magnet is cut inside. Since it is an accessory, it may change the color by changing the fashion. In addition, the color of the color may occur without notice in the processing process. Please understand beforehand. (depending on the part, the other parts and the color rose).