These Are 5 3/4 Inch Halogen Semi Sealed Beam Stock Style Glass Faced Headlights With Metal Housings! 5.75 Inch Oem Stock Style H4 Headlights Includes H4 55/60W Super White Halogen Bulbs Interchange: H5006, H5001, 4000, 5001 DOT Approved Quantity: 2Pcs Pair Of 5 3/4 Inch Stock Style Glass Faced Halogen H4 Conversion Headlight Bulbs. These Halogen Semi Sealed Beam Headlights Look Almost The Same As The Original Headlights Your Vehicle Came With When It Was New, Except These Light Up 50 Percent Bright Then The Stock Style Incandescent Bulbs And Take A Replaceable 60/55W Super White H4 Bulbs. These Have The Original Shaped Prongs On The Back So They Will Plug Right Into Your Original Wiring Harness Plugs. These Are Correct For Any Car Or Truck That Has 4 Round Glass Headlights. Each Bulb Is 5 3/4 Inches In Diameter. DOT Approved.