Material: Metal, glass.Size: Charms length 3.7cm, width 2.5cm, tassel chain length 20cm, can hold 1.8*2.5cm photoColor: Black.Package include: 2 Pieces graduation cap charms.Notice:◆1. Due to the reason of light and the display, the color may have slight difference. This is inevitable, please understanding!◆2. Please allow slight dimension difference due to different manual measurement.◆3.The mold may not be as large as you think. Please read the size information in the picture before buying!