An accessory designed to be added to your existing LED tubes this sleeve will change the colour output of your light to a summer blue colour. It has been made to the Rosco colour code of 140 which produces a beautiful summer blue colour and can be easily matched up with exiting colours by using the colour code. It will fit most brands of LED tube provided that they are no wider than 32mm in diameter and is 600mm in length. Please note that this product does not include end caps (does not require them) and will not fit T12 fluorescent tubes.