Door Security Pro - 48" ID Door Jamb Reinforcement Strike Plate for Interior Doors 48" Long Door Frame Reinforcement Strike Plate + Mounting & Hinge Screws 14 Gauge Cold-Rolled Steel (About the Thickness of a U.S. Quarter) 14 - 3 1/4" Long T-20 Torx Screws with Installation Drive Bit Included White, with a Super Hard Enamel-Like Finish (Fits Doors that are 1 3/8" Thick) Really Easy to Install with an Electric Drill, Made in the USA (+ Other Locations Around the World)