Description: To replace your car's old socket and fit for halogen bulbs or LED bulbs. Fit for aftermarket headlight,tail light,turn signal light,add-on lights or LED lights. This socket is made of high efficiency copper wiring and good quality plastic which can withstand high tempreture. Good for extension and replacement purposes. Specification: Socket Fitting: Male Head 1157 Material: Plastic, Metal Color: Silver Tone, Black, Red, White Dimension: 21x15mm / 0.83"x0.59"(L*W) Wire Length: 12cm / 4.72" Package Included:4 x Car Wiring Harness Connector