Measures: Three size options or custom size per your request. (Neon tube size is a little smaller than that, depend on the shape).
Power: 110V for US and Canadian customers, 220V-240V for European countries. We'll provide power system according to your country.
Color: As shown in the picture; if you want another color please contact us and we will check if we can meet your require. (Please note that the color may vary slightly from the photo you see on your computer screen.)