Sign Size: Metal frame Size is. Actual neon tube size is slightly smaller than metal frame size. Input Voltage: 110v-240v (suitable for any country). Neon signs make GREAT gifts! All of our signs are real glass tube neon! They are true hand-blown, gas-filled glass neon signs! They are NOT plastic tube lights or LED signs. Our neon signs can be hung on a wall or in a window with the included chain. All of our signs come complete with everything you need. Just hang them up, plug them in, and enjoy! Display them anywhere you like. They are quiet, cool to the touch, and energy-efficient!