The lamp comes with a hitch pin with lock and foam lining in order to that the fit is snug. Unlike other 9-LED hitch mounted LED brake light with bright mode only, our 15-LED features a bright brake light, which not blink along with your turn signals, AND a dimmer running tail light! Use Notes: The trailer hitch mounted LED tail brake light not blink while your turn signals are exclusively in use. However, it blink if both your brake lights and your turn signal lights are active. Q: Why does the LED brake light fits the tow hitch, but feels loose? A: The tow hitch cover is only secured by the tow hitch lock to make sure that it does not fall off, so the lock is not completely tight. There is already some foam in the inner side of the tow hitch cover, but if you feel that you would like the tow hitch cover to fit more snug, you can always add some foam to hold the tow hitch cover in place. Q: What if the LED brake light wiring is not long enough for my vehicle? A: The length of the wire for the LED brake light is designed to work for most trucks and SUVs with a tow hitch. In some rare cases, if the wiring is too short, you can extend the wires. Cut the adapter wires and extend the wiring. Colour:red Material:metal Package Contents: 1 x 2 inch WITH 15 LED BRAKE LIGHTS(Hitch Pin is Included) 16 x AWG x 2C x 10 inch wire with flat trailer connector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. This page features a super bright, 15-LED brake light for the trailer hitch cover that provides added safety when the tow hitch is not in use. The lamp size functions as tail/brake light or rear fog light. Lamp size: 3.22x0.82x3.38inches to fit 2 inch standard tow hitch and function as tail brake light or rear fog light Unlike current 9-LED brake light w/ bright mode only, our 15-LED has brake AND running tail light; not blink with turn signals (only) Built-in super bright red lens LED brake light provides added safety when your hitch is not in use Comes with a hitch pin with lock and foam lining to a snug fit