Producing a crisp true blue colour output this tube sleeve is a great option for transforming your space with the power of light. Designed to fit 600mm or 2 foot LED tubes this product is easy to install / set up. Simply remove your LED tube slide the cover and coloured insert over then reinstall. The 32mm diameter allows for compatibility with the majority of LED tube brands (please check before ordering) and to make the ordering / colour matching process easy it has been coloured to match Rosco code 196 (True Blue). Please note that this product does not require end caps and is not suitable for T12 fluorescent lights.