High Waterproof Performance：This triple row led light bars feature IP67 waterproof rate dust-proof quake-proof anti-explosion Durable to withstand any harsh condition life span over 50 000 hours. Adjustable mounting bracket the bracket can be adjusted and slid offering convenience to adjust position flexibly when needed. Combo Beam Combined with spotlight and floodlight combo beam in a light bar for optimal light spread With triple row and nest reflector cup design in the middle for extreme light efficiency Broad reflective plate on both sides allows multi-angle refraction ideal for ambient illumination. Better Heat Dissipation Special designed 6063 Aluminum profile with Thermal grease can improve the heat dissipation ability Energy efficient and low power consumption Come with adjustable mounting bracket easy to install. Package Includes 1 x 20 Inch 420W led light bar, 2 x 4 inch 60W triple row flood spot led light and 1 x 5Pin Rocker Switch Wiring Harness Kit-3 Leads, 2 Year Warranty by Nilight.