Coloured in a vivid Deep Purple shade this wonderful LED T8 tube sleeve accessory is the perfect add on to your existing LED T8 tubes for all kinds of applications. It has been coloured to Rosco colour code 797 making it possible to match it up to existing installations and precisely measure the colour. It is 5 foot (1500mm) in length by 32mm in diameter this sleeve accessory can fit most brands of LED tube (please check before ordering). Please be aware that this item does not require end caps and is not suitable for fluorescent T12 or T8 tubes. It comes with two parts a transparent sleeve and a deep purple coloured insert both are required for this product to function.