This singing bowl is seven inches wide at the rim, and three inches tall. This singing bowl is tuned to the B note, and the B note relates to the crown chakra. The color for the crown chakra is violet, and the crown chakra is the seventh chakra. This singing bowl is made from brass, copper, and other metals, and a leather mallet is included with this bowl. This singing bowl is a premium quality singing bowl. The crown chakra is at the top of the head. This chakra relates to our ability to have faith, our spiritual connection, and wisdom. This meditation bowl is hand-hammered, and it was handmade in Nepal.