“LED” represent the cutting edge of lighting technology, LED lights operate ona totally different concept than traditional incandescent or bulb style lights.Instead of using a brittle metal filament that is susceptible to road shock andvibration. LEDs are solid-state devices utilizing an electronic chip that isencapsulated in an epoxy substrate. This design provides increased durabilityand a protective seal from road elements like dirt moisture and other corrosiveagents. 2 1/2″ Rectangular Clearance Marker Light Plugs into Existing Mounting Base Polycarbonate Lens & Housing Sealed Moisture Proof Electronics LED’s: 8 Width: 2.5″ Height: 1.30″ Depth: 1″ DOT/SAE: J592e Voltage: 12.8 VDC Amp Draw: 40ma Legal Heading: P2 Base Mounted Available In: Amber and Red