Peace of mind on dark roads! Why not ensure your safety with highly reflective reflectors? #Angelina's Product List These reflectors will protect you and your family even on dimly lit nights. Useful for preventing accidents during your children's commute to school, cycling, jogging, and commuting. Recommended for members of soccer, volleyball, baseball, and basketball clubs to wear as a group. Size: Approximately 6cm Chain length: Approximately 12cm Plain back Please use them for nighttime safety measures!