Size: 18” X 18” Inches Environmentally Friendly And Durable: The Led Tube Technology-Neon Light Is Made Of Colored Silicone Tubes And Acrylic Bottom Plate. Compared With Traditional Glass Neon Lights, It Is Brighter, Safer, Environmentally Friendly, Durable, Power Saving, No Noise, No Heat, Easy To Use In Various Scenes. Easy To Use: This Product Comes With Clear Line, Dc12v Adapter, Just Mount, And Plug In. With A Dimmerafter Connected, Press The Power Key To Light Up The Neon Sign, Press The A