Producing a vibrant bright yellow colour light this LED T8 tube sleeve accessory / add on has been carefully designed to match Rosco colour code 100. It has been cut to 5 foot or 1500mm in length and is suitable for a 32mm diameter LED t8 tube (most brands are designed to this specification however please check that yours is compatible). To install this product first start by removing your current LED T8 tube slide the transparent cover and insert over then reinstall the LED light tube. This type of product fills a much needed gap in the market as coloured LED T8 tube lights are great for events parties and for creating a cool atmosphere in your space but have been next to impossible to find. Please note that this product does not have end caps and comes as 2 separate components (clear sleeve and a coloured insert).