Here is a great deal on a VV Gripper.
New and Awesome VV Gripper. The Variable Volt Gripper uses one 1 IMR 18650 Battery and can produce between 3 volts and 6 volts output with easy to use controls. With an Injection molded body with a rubberized finish, the VV Gripper is comfortable to hold, easy to use and lightweight. Adjustable output from 3 volts to 6 volts Comfortable, durable injection molded body. Shows Volts and atomizer/cartomizer ohms. 5 Click on/off feature. 4 Amps maximum output. Attractive packaging with instruction sheet. 510 Sealed connector. Great for use with tanks. Approximately 80mm tall x 54mm wide x 25mm thick. 60 Day manufacturing defects warranty only.