Sival G50 Globe Light Bulb, 7 Watts, candelabra (E12) base, 2" Diameter, pack of 25 2" globe diameter, glass 7 Watts, 130 Volts, incandescent novelty light bulb Pack of 25 light bulbs. Approx life of 2500 hours PLEASE NOTE: the screw base has a 7/16" diameter (12mm), also called candelabra base or C7. Please make sure this is the CORRECT SIZE you need.