A 900mm (3 foot) LED tube sleeve that changes the light output of your existing LED tube to a Medium Red colour. Medium red is a generic descriptor for the colour produced by this product its official colour code / classification is 027 which can be searched to confirm the desired colour is correct. Not only does this coloured sleeve adjust the light output of your LED tube but it also offers a small degree of additional protection against scratches. Please note that this product is 900mm in length and 32mm in diameter which is suitable to fit most brands of LED tubes (Please ensure your tube is the correct size to house this sleeve). It is also important to note that this will not fit a T12 tube and does not come with end caps as the diameter is an irregular size. This product includes a clear tube with a medium red (027) coloured insert.