Luxrite New Construction Mounting Plate fits 2 Inch, 3 Inch, and 4 Inch LED recessed lighting kits and is the perfect choice for new construction homes or house remodeling. Great when paired with ultra thin or slim recessed lights with junction box. Each mounting plate comes with 2 hanger bars which can extend from 13.75 inches to 25.88 inches and a plate that can slide along the bars from end to end. Made of durable metal and so you can be sure that your recessed lighting is secure. Model #: LR41001