Set of 3Triangle Size: 16-1/2" Tall X 17-1/4" Width X 1-3/4" DepthFluorescent Triangles Provide Maximum Safety Warnings Day Or NightWeighted Base With Air Flow Louvers Prevent TippingReflectors Are Sealed From Dust And Moisture For LongevityTriangle Swivels On Base For Optimal Viewing AnglesComes With Storage Case To Protect Triangles When Not In UseDOT Approved***AVAILABLE FOR LOCAL PICKUP ONLY***