Check the listing for details. Hobby LED 8" Pre-Wired LEDs 3-12 Volt DC Pick COLOR + SIZE 1.8mm 3mm 5mm 10mm. Condition: New. Listed at 2.99 USD. Model Scenery World's Diffused LED's will look GREAT in your projects! Perfect for a wide range of uses: Model Buildings, RC cars, Train Cars, Aircraft, Special projects, Doll Houses, Dioramas, you name it... if you need bright LED with wide angle coverage running on DC power - these LEDs are an excellent choice. Money Saving Tip #1 SAVE 10-20% with our 5 and 10 packs! We use better parts and processes to ensure a high quality and long-lasting LED. * 100,000-hour lifespan - NO Soldering or Assembly Needed! * Diffused Lens - 120 Degree Viewing Angle * Voltage: LED will light with 3V, 5V, 6V, 9V, or 12V DC for Different Brightness. * 8" Copper Wire Leads - Color Coded Lead Wires - Tined wire ends * Machine welded dropping resistor (no hand solder joints) * Energy efficient and No Heat! Only 0.25W per bulb! 20mA * Polarity: Anode "+" (Colored Wire) ' Cathode "-" (Black Wire) * Satisfaction Always Guaranteed! Looking for a Bright "Narrow Beam" or "Spotlight Effect"? Check out Model Scenery World's Clear Lens LED's - Clear Lens LEDs are slightly brighter and have a narrow-focused beam. These are preferable for applications like headlights, spotlights or anywhere you need a narrow beam of light. Money Saving Tip #2 If you are lighting a larger project and have space consider using 10mm LEDs (1 - 10mm LED in place of 2 - 5mm LEDs or 3 - 3mm LEDs)