5mm are some of the most popular LEDs for automotive use. They can be installed practically anywhere in your car. They are perfect for hobbie projects to. Get yourself some 5mm LED and see what you can do with them! 5mm LED are some of the most popular LEDs for automotive use right now. These 5mm LEDs can be installed and utilized practically anywhere in your car. These LEDs are also really perfect for any small hobby projects or ideas. With their compact size and flexibility they are truly one for the books. When you use one of these 5mm LEDs you are guaranteed to get full satisfaction as their possibilities are absolutely endless ! Why not get yourself some 5mm LEDs today and see how or where you could put them to work now?