The 1,200,000 Volt Double Trouble stun gun is more effective than most stun guns because of the space between the contacts. The greater the space, the greater the effect. Most stun guns only have 1.5 nches. The Double Trouble has 5 inches between contacts. The Double Trouble Stun Gun features a rubber coated contour grip to make it easy to hold and hang on to. The safety switch is top-mounted and features a red LED on/off indicator to let you know if the stun gun is ready to fire. Also comes with a hand strap and FREE Nylon Carrying Case with Belt Clip ($15.00 Value). Only 6" long. Weighs just 6.9 oz.