As practical jokes go, the electric shock in the handshake trick is one of the oldest! However that doesn't make it a "has been" of tricks! In fact it now can be revivied & introduced to a whole new generation of pranksters & prankstees! The Portable Hand Shock (or shake) will add a real buzz to your handshake with this subtle but shocking device! Simply hide the Hand Shock in your palm; there's a ring attached to put your finger through so it sits comfortably in your hand without being too obvious. Now get ready to greet your victims with a spine-tingling electric shock! Don't worry, the shock given is designed to be punchy but harmless so you can be sure you'll just be delivering a fright! Perfect for welcoming dignitaries or VIP clients (or not!!). Make sure that your new friends, colleagues, business associated have a sense of humour as they may not stay "in contact" for much longer!WARNING! This product is NOT recommended for children under 14 This product emits an electric shock. It is NOT a toy! Do NOT use if you suffer from epilepsy, heart conditions or similar related illnesses Neutrally coloured casing helps disguise the device when in use Perfect gift for the joker in your family or workplace Powered by 4 x AG3 batteries (included)