Pro Armor light bars are rugged durability with superior performance. These lights look tough and are tested tough. Aggressive styling with big, beefy design and oversized aluminum heat sync help LED's last longer in more extreme usage conditions. The shatter resistant polycarbonate lens with high-tolerance optics and sealed housing seals out water and dust for long life. UV Polyester powder-coating and precision cast end panels keeps it looking great, while the combination optics give you a versatile beam pattern.