Bulbrite 776502 1910 Edison Filament Replica LED4A19/22K/FIL-NOS 4W LED Nostalgic A19 with Medium Base, Antique Finish Included in the box is: 1- 4 watt Nostalgic LED Filament vintage (A19) bulb with an antique finish Ideal for use in clear or open fixtures as a vintage focal point that draws attention while being energy efficient Get the vintage look you want for your home with the energy efficiency and long life benefits of LED technology 4 watt, antique, 15,000 hour average rated life, medium (E26) base. Dimmable on Electronic Low Voltage dimmers ONLY Maximum Overall Length is 4.13" (inches); Bulb Diameter is 2.38" (inches)