(4) Durable anodized aluminum wheel rings RGB + true white LEDs Double-sided LED strips that will vibrantly light up the vehicle's wheels (3) Sizes available: 14 , 15.5 , 17 Mounts to OE disc brake shield Uses Metra RGBW-CB1 (Sold Separately) All anodized aluminum and stainless steel hardware included for a long-lasting installation Thread locking adhesive included for a worry-free installation Water-resistant Heise connectors 1 year limited warranty