Progress Lighting 94187TG0 Remodel Recessed Lighting Housing for Use in Existing Ceilings No Finish Color Can be installed in ceilings from 1/2-Inch to 1-1/2-Inch thick Size: 6-5/8-Inch ceiling opening in Length, 15-7/16-Inch Width, 6-5/8-Inch Height, and Extends 7-1/4-Inch Rated for 4 #12 90-Degree conductors (2 in and 2 out)