Chanellium is a kind of flexible alloy that can come in roll form and in varied width. Chanellium letterings are made out of a combination of acrylic and chanellium alloy. They are available in various thickness like 2.75 and 3.5 inch and with backlit LED along with different finishes like white, chrome, black, green and red colour. Chanellium are sturdy and are used for letter sizes above 12 inches. Indigo Advertising is the leading 3D signage company and sign makers in Dubai offers chanellium letters manufacturing and installation services all over the UAE including Dubai, Sharjah and Abu Dhabi.