The Nilight 51in 250W Combo LED Light Bar features a durable construction made from high-quality aluminum with a black painted finish and an adjustable stainless steel mounting bracket, these lights are shatterproof and built to withstand even the harshest of conditions. With specially designed aluminum alloy cooling fins and a lifespan of over 30, 000 hours, they boast 3D projectors, advanced LED chips, and 50 x 5 Watt LEDs with a 6, 000K color temperature and 24, 000 lumens for bright, soft lighting. Additionally, the Nilight 51in 250W Combo LED Light Bar is IP67 waterproof rated for great performance in extreme weather and temperatures from -40 to 85 degrees Celsius. A universal fit makes these lights perfect for any situation.