Plug in light bulb extension. Easy DIY installation, No mechanic required. They are perfect for adding extra turn signal light, tail light, stop light, tail light, brake light, side marker and backup light, etc. Model # US-SA-AJD-68181 Features: Package Content: 2 x 1157 Light Socket; Product Name: 1157 Light Socket Voltage: DC 12V; Material: Plastic,Metal Socket Size: 25 x 16mm/ 1" x 0. 6"(L*D) Cable Length: 12. 5cm/ 4. 9" Socket Type: 1016.
