COMMAND THE DARK -- Only 1 inch thick, our ALL Black compact but powerful Dual Row 40 inch Curved LED Light Bar emits impressive 360W(92pcs LEDs) & 36,000LM of high lighting output. Upgraded technology for integrates curved and metalized optic reflectors to provide more powerful combo beam and further irradiation distance, improving your nighttime safety driving. UNIQUE IN THE MARKET -- Absolutely exclusive design, single row size housing but contain Dual Row LED chips. Black panel with interfaces seamlessly black light cover design offers a jaw-dropping good looks that blend perfect with any vehicle using black accents. Mini style appearance of fine craft consist of exquisite "fish tail" curved LED light bar which giving you subversion visual lighting effects like original factory looks also make it easy to install these mounting brackets. WORTH EVERY PENNYS -- Our 40'' curved slim light bar features high-grade IP68 waterproof rating anti-corrosion, dust-proof and rust-proof performance. Contain black coated military breather will keeps water and air in a balance conditions. Sleek design and aluminum heat sync housing will make the 40 inch light bar's working life extend over 50,000 hours. DESIGN FOR DURABILITY -- 6063 Aluminum alloy heat sinks with high thermal conductivity design, not only better for heat dissipation than others even Quad row LED light bar but also resistant in any harsh and extreme weather conditions. Tired of wind noise at high speed driving? Each of our curved LED lights bar features integrated acoustic dampeners to eliminate harmonic vibration from strong wind impacts. WIDE APPLICATION -- With working voltage of 9-30V DC, this slim dual row 40'' curved LED light bar allows you to mount on anywhere of your vehicle such as bull guard, grille bar, front bumper & roof top, roof rack, etc. It can be widely used on most of vehicle styles (Off-Road, SUV, UTV, ATV, Boat, Trucks, Dodge Ram 2500, Can Am Commander Defender, Polaris RZR XP, Engineering, F150, Pickup, Golf Cart, Boat, Marine, etc ). Package including 40 inch curved slim LED light bar + Exclusive black light bar cover + Wiring harness with durable on/off switch, all in one package design! We provide 2 Years of quality assurance! 40 inch curved light bar gives you an unique visual impact 40inch light bar for trucks