This Warm Silicone Bulb has a standard base, it can be used in standard household fixtures like a wall sconce or table lamp. Light travels throughout the silicone coating to the flexible tip for a welcome glow! The 7-1/2 watt bulb is approximately 4" to 4-1/2" tall from the base to the silicone tip, depending on the curl of the tip. Hand dipped in the USA.