The Frequency Generation brand Zap Plate comes with everything it needs to connect to a Frequency Generation brand Dual Frequency Zapper set to 3 kHz (sold separately). Zap Plate can connect in the most common, original (in series) way, or the updated set up (in parallel). Regardless of the book you are reading by Dr. Hulda Clark, this Zap Plate will be able to connect to your Zapper as described in Dr. Clark's book, so that setting up is not confusing. A versatile accessory for advanced Zapping experiments. Zap Plate comes with 2 short banana leads, 2 long banana leads, an alligator clip and illustrated set up instructions.