Brand New 2 Light E26 Phenolic Socket Cluster with Pull Chain Switch. Top Bracket Measures 1-1/2in. Long with 1/8ips. 3/8in. Long Nipple. Bottom Bracket Measures 1-3/4in. with 1/8ips. Thread. 7in. AWM 105 Degree Leads Rated maximum 66W, 250V