Each stone has been specifically programmed by ChargedWater.com with information to help balance, align and attune each chakra. There are over 200 unique tunings programmed into each stone. The seven tumbled chakra stones measure approximately 1″. They are: clear quartz, amethyst, lapis, green aventurine, golden quartz, carnelian and red jasper. They come in a nice brown box inside which there is a description of the chakras. The box measures 10″ long and 1 3/4″ wide.