Changing the light colour of your current 1800mm LED tubes this beautiful Tokyo blue sleeve accessory is an easy hassle free solution for creating a whole new atmosphere in your space for almost any application. You can avoid the expense and time spent finding a dedicated coloured light by simply using your existing lighting and an LED tube sleeve. It is easy to install as it only needs to be slid over your existing LED tube (both blue coloured insert and transparent retention sleeve). Please note that this product does not require end caps and is only suitable for LED tubes (Do not use withT8 or T12 fluorescent lights).