Check the listing for details. Class 1 Amber LED Mini Warning Light Beacon & Aluminum Mirror Mount Bracket Kit. Condition: New. Listed at 106.95 USD. LED Light Beacon & Mirror Mount Bracket KitDesigned To Be Mounted On Truck Mirror Brackets Up To 1-1/8" Diameter(Class 1) Highest Light Output Possible For On-Road Emergency Warning LightingProduct Details:Amber Warning Light BeaconPermanent Screw Mount InstallationAmber LensAmber LED's (Class 1 Brightness Using The Latest SMD Technology)Quad Flash Pattern10-30 Volts DC3-3/4" Overall Height5-1/8" Mounting Base DiameterMounting Holes on 4-1/16" CentersVibration Resistant Includes Gasket & Stainless Steel Mounting HardwareRetail PackagingAluminum Mirror Mount BracketAluminum Emergency Light BracketPre-drilled For Installation Of Many Popular Warning LightsAdditional Mounting Holes Can Be Drilled If NecessaryFits Mirror Brackets Up To 1-1/8" In DiameterCan Be Modified To Work With 1-1/4" Mirror Brackets By Drilling The Clamp Screw Holes Slightly LargerHeight: 3-1/2"Platform Diameter: 5-1/2"Retail PackagingShipping:Items Purchased Monday-Friday By 12:00PM Central Time Typically Ship Same Day. Items Purchased After 12PM May Ship The Next Business Day! Thanks For Looking!