Easily convert your Mason Ball Jars to Unique Conversation Pieces with our easy to use DIY Lamp Light Kit! Standard Base E26 size black phenolic lamp socket is already wired with 6 foot black SPT-1 lamp cord and Ready To Use - No Drilling of Jar Required! The lid fits standard mouth mason ball jars with mouth measuring 2-3/4" across. Lamp components are UL Listed, factory assembled and safe. For use with 120 volt standard electric. E26 size lamp socket features a push thru on/off switch, factory assembled 2 prong plug and takes standard size household light bulb and your own clip on bulb lamp shade. Easily convert your Mason Ball Jars to Unique Conversation Pieces with our easy to use DIY Lamp Light Kit! Standard Base E26 size black phenolic lamp socket is already wired with 6 foot black SPT-1 lamp cord and Ready To Use - No Drilling of Jar Required! The lid fits standard mouth mason ball jars with mouth measuring 2-3/4" across. Lamp components are UL Listed, factory assembled and safe. E26 size lamp socket features a push thru on/off switch, factory assembled 2 prong plug and takes standard size household light bulb and your own clip on bulb lamp shade.