Hulda Clark Zapper and Book Combo deal. The zapper is exactly what you see in the picture. Comes with book, Cure for all diseases. If you belive in Dr. Hulda Clark systems and books then this is the perfect product for you. Please be warn all buyers assume all risks when buying this Zapper Product. The Zapper is relatively safe to use. However there are no proven result that the Zapper actually works. This Zapper is not FDA approved and there is no regulation. THis item might not work for you. Results are not proven. If you believe in Dr. Clark then this is the Zapper version brand that is explained in her books. The Clark Zapper has not been licensed by the US Food and Drug Administration as a medical device for use in the cure, mitigation, treatment, or prevention of any disease. The Clark Zapper can only be sold as an experimental device. If you are pregnant or wearing an electronic pacemaker, please do not experiment with a Clark Zapper. All information is for educational purposes only. Consult a licensed health professional before attempting any self health program. Dr. Hulda Clark defines a Zapper as any unit that generates a positive offset frequency between 10 Hz and 500,000 Hz using a 9-volt battery. For more information on how to build and use a Clark Zapper, please read the books by Dr. Hulda Clark.