... ~830mA2. Size: 9”, 12”, 15”, 17”, 19”3. Single neon ring or double neon rings.4. Any color neon tubes around ... , blue, yellow, red etc.5. Glass surface, electroplate chrome frame or plastic frame.6. Neon tube powered by adaptor (included).7. Requires ... picture is just for advertising, not for commercial aim. double ring neon clock