ITEM NAME:1x Cabling 12V DC LED Load Resistor For Daytime Running Lights Cars Aftermarket Description: Easy Pre-wired, Plug & Play Installation, Do Not Need Modification of Stock Wires. Base for turn signal bulb or LED License Plate Lights to avoid flashing, no flashing or burnt out bulb indications. Used for Headlight Bulb. Load Resistors heat up like light bulbs and get really HOT when working. Mount them on metal surface, NOT plastic. So don't touch by hand directly. Specification: Material: Plastic and Metal Length: Approx 315mm Voltage: 12V Package Includes: 1 Piece LED Light Canceller Decoder Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.Load Resistors heat up like light bulbs and get really HOT when working. So don't touch by hand directly. 1 Piece LED Light Canceller Decoder. Used for Headlight Bulb.