FLAT! Here is my latest design! HEAVY DUTY 12 Ga. (.100") cold rolled steel exciter cover. This flat style is designed so you can fit your Lincoln welder sideways into pick up trucks. The grill will keep the rats and birds out. Comes with stainless steel button head Allens, washers & Allen wrench. It is raw steel, you finish it the way you like to match your machine. Check out my other listings for some real cool designs that mount to the flat face of these caps. Fits the following Lincoln welders Only: All Sa-200 All Sa-250 DC only Sae 300 DC only All classic 1 Pipeliner 200 Gas & Diesel