This beautiful and unique silver pentagram pendulum cage, has a snap on lock. The pendulum itself is about 1.4'' and hangs on a 8'' silver chain. The seven Chakra stones are as follows: Rose Quartz, Sodalite, Carnelian, Yellow Calcite, Amethyst, Red Jasper, and Green Aventurine. The seven Chakra disk measure about 1'' each.