Globe Electric Aluminum New Construction Recessed Lighting Mounting Plate, 4x 12" Hanger Bars 90141 PRACTICAL AND EASY TO INSTALL: includes four 12" hanger bars to allow for easy adjustment and easy installation UNIVERSAL SIZING: can be used with Globe Electric's 3", 4" or 5" recessed lighting kits. Actual hole sizes: 3.25", 3.88", 4.25" and 4.5" ROBUST CONSTRUCTION: made of durable aluminum, this piece will last as long as your lights do or longer! NEW CONSTRUCTION: perfect for installing recessed lighting into new construction - should be used with a standard ceiling tile thickness of 0.625" or more INDOOR/OUTDOOR: can be used anywhere you need recessed lighting PRACTICAL AND EASY TO INSTALL: includes four 12" hanger bars to allow for easy adjustment and easy installation ALL-IN-ONE SIZE: fits most 3", 4" and 5" recessed lighting kits. Globe Electric kits are recommended. ROBUST CONSTRUCTION: made of durable aluminum, this piece will last as long as your lights do or longer! NEW CONSTRUCTION: perfect for installing recessed lighting into new construction INDOOR/OUTDOOR: can be used anywhere you need recessed lighting