Product Overview Four Bulbs 25T-8 C 120V This is a 120 Volt bulb with a E12 base (sometimes called Candelabra base, the screw part is approx. 1/2 inch diameter). The overall length of the bulb is 2.65 inches (67mm) and the diameter of the glass is approximately 1 inch. Please review the images for details. For additional specifications, please review the item specifics. All bulbs are shipped in a cardboard box , not a padded envelope. Reviews (No reviews yet) Write a Review