Features 1、Professional Design: Headlight base adapter is a monolithic conversion adapter specially designed for LED headlight bulbs. 2、Easy to Install: LED headlight bulb Base is very simple to install, directly plug into the headlight assembly without modification. 3、Enough Quantity: Contains 10 headlamp socket adapter bases, the quantity is enough to meet your daily needs. 4、Excellent Material: Headlight bulb holder is made of high quality ABS, corrosion resistant, rust proof, and durable. 5、Easy to Use: After the headlamp socket adapter base is connected to the line, the LED can be installed and used, the procedure is simple. Specification Item Type: Headlight Bulb Base Material: ABS Model: TK-121 Purpose: For LED Base Buckle Package List 10 x Headlight Bulb Base