The detail feature list Item NO.:L1041AStandard DescriptionCustomizedDimensionL400mm*H19.7mm*W24.5mmYes (length only)Input 12V DC-SDCM3 Step / 5 StepYesLuminous Efficiency60lm/Watt-Lumens depreciationIES LM80 standard-Profile angle45°-Profile materialAluminium alloy-Profile finishingAnodizingYesFinishing color optionBlack / SilverYesOutlet cable#22 DC cableYesConnectingCable with male plug for connectingYesIP gradeIP20-AccessoriesMagnet mounting bracket and screws-Cut-out sizeOnly a small hole for cable through-PackageFactory standard industry packingYesWarranty Period3 Years- The detail description and instruction * Milky white PC shell , connection is almost without gap, Most long link 25 meters;* Mount by screee and magnet* 45 degree cover with antiglare function;* High quality SMD LED,SDCM 3 or 5 step for option; Dimension line drawing Installation line drawing Integrating sphere test report of LED light bar (Typical features) Photometric test report Factory Profile Certificates