A make-a-lamp kit is a complete set of components that allow you to create a custom lamp from scratch or rewire an existing lamp. This kit also includes a lamp harp which is a crucial component in a lamp assembly that secures the lampshade to the lamp base. 9" harp and brass plated push-thru socket. Has "cut to size" cork adapter (adjusts from 1-1/4" to 1/2" OD). 6 ft. cord. All components UL listed.