Designed for standard door frames and are suitable for standard door openings Designed for strikes plates for interior doors, providing enhanced security and stability to your door locks, keeping your home safe Make of carbon steel, durability and not easy to deform Suitable for door frame repairs in homes, offices and shops Our carbon steel bolt strikes plates are an effective solution to misalignment, jamming and sticking problems caused by aging or shrink doors , pre-drilled design, and come with necessary hardware, including screws, ensuring quick and easy installation, saving you time and effort, Manufacturer: YIGZYCN