Applicable occasions: This door handle plate is suitable for wooden doors or metal doors with bolts, and also suitable for knobs, bolts or with keys Used to reinforce and repair doors to help prevent forced entry Made of high-quality stainless steel, the door lock plate is waterproof and sturdy, and can be used to strengthen weak points on the door and repair these places, thereby enhancing the sturdiness of the door lock and ensuring that the door lock is secure. Fit 1-3/8-inch thick doors, 2-1/8-inch inner diameter hole, 2-3/8-inch back plate, 3-7/8 inches wide, 4-1/2 inches high., Weight: 0.31746565728 pounds, Manufacturer: Pomoflexi