These are natural unpolished high grade amethyst laser wands that are used to direct energy during healing work, magic or crystal grids. Amethyst provides spiritual protection. It is very helpful to quit bad habits such as smoking, drinking and drug use. It is a great aid during meditation. It is used to prevent nightmares and to enhance physics awareness and intuition as it stimulates the third eye. Laser wands are use for crystal healing, magic and crystal grids. That are approximately 3".