DV8 Optical Technology and low-profile design while achieving maximum light output. DV8 SL8 Lights come with a poly carbonate lens, are IP68 rated, are a spot pattern with 5W Cree LED's rated to 50,000 hours and use side mounts to attach. Details: 30 inch Slim Light Bar Black, Spot, 140W total, 11550 Lumens, 31 inch x 1.5 inch x 3 inch.