VHT SP145 Features: Use on Engine Block And Underhood Accessories Will Not Blister/Flake/Crack/Peel Resistant To Oil And Other Automotive Fluids Dry To Touch In 30 Minutes / Handle In 1 Hour Ceramic Resins Resist Heat Up To 550? F Maximum Heat Dissipation And Durability Features EZ Touch? Conical Nozzle Height: 7.88 Width: 2.63 Length: 2.63 Weight: 0.97 lbs Electrical Outlet Plug Type: Paint