This product delivers painful electroshock stopping power and frightening sound, from one of the oldest and most respected stun gun companies in the world. It is 18.5 inches long and approximately 1.6 lb in weight. It operates on two, replaceable, alkaline, 9 volt batteries. Shocking electrodes at the tip and electrified guard strip strips along the upper half of the product. One button operation, which is a single spring loaded activation switch, for simple use and maximum reaction time. That means that when the batteries are installed the product is active and will shock when the activation switch is pressed, and will turn off when the button is released. Please Note: This is not a a product that is designed or intended to be used as a blunt force striking weapon. This product is subject to geographic restrictions. 18.5 inches long. Weighs approximately 1.6 lb. Operates on two 9 volt batteries. Shocking electrodes at the tip and electrified guard strip strips along the upper half. One button operation, which is a single spring loaded activation switch for simple use and maximum reaction time. UPC 860156002408 ASIN B072LP83RP Color Black Brand Name O-MEGA Manufacturer O-MEGA STUN GUNS Model Number MS-120 Material Type Plastic Item Type Name stun-baton Included Components Batteries, Battery Connector, Instructions, Stun Gun Warranty Description Manufacturer Warranty for 90 days from the date of purchase. Item Dimensions L x W 18.5 L x 3 W Manufacturer Part Number MS-120