Product Fitment: The dimensions of these CCFL halo rings are for Yamaha YZF R6 1998-2002. Product History: 'Demon eyes halo', 'Angel eyes halo' 'halo headlights' are all names for the same product. About a decade ago, when companies started installing "aftermarket halo rings" into sportbikes headlamps, people liked the look so much that Sportbike businesses began to sell aftermarket halo headlight conversion kits. When this headlight style started gaining popularity, people started calling them by numerous terms, but they all refer to the same product type. CCFL Halo Demon Angel Eyes. Product Description: - The inner tube is a glass CCFL technology (Cold Cathod Fluorescent Tubing) similar to a florescent light that you will use in your home but on a smaller scale. - The outer surface is a protective plastic cover. - The advantage of CCFL lighting is less power consumption and greater reliability compare to a traditional light. - It gives a great look with the headlight assembly illuminated in light. - CCFL Halo Rings Colors options are: Red, Blue, White, Pink or Green. Please choose your color by writing on your order notes the color of your preference. Because set up does not have a drop down choice, this is the only option you have to choose the color of the rings. Orders will not ship if you did not write anything on the order notes. -One year manufacturer limited Warranty. This warranty covers if the CCFL halo rings or if the transformer stop working for no reason. The warranty does not cover if you brake the glass of the ring. This kit includes: A switch that can be mounted almost anywhere so that CCFL Halo can be turned on or off at any time. Installation Instruction and diagram. Two CCFL Halo rings of the color of your choice One transformer boxes (The inverter box for CCFL halos is 12V DC). Hardware necessary for installation. Installation Tips: This installation requires you to heat and open the headlight lamps in order to install this product. You can either use a oven or heat gun to open headlight lamp. This product requires a silicone adhesive type application, therefore there is no return or exchange once it is installed We highly recommend professional installation for this product Important Note: This sale is for CCFL halo lights rings only, and the necessary hardware to installed it. This sale is Not for the whole headlight assembly.