Designed for standard door frames and are suitable for standard door openings with a screw hole spacing of 1-5/8inch, which is suitable for most door openings The dowels can be glued for added stability, providing a practical solution for oversized screw holes and ensuring a tightly fit Our stainless steel bolt strikes plates are an effective solution to misalignment, jamming and sticking problems caused by aging or shrinks doors pre-drilled design, and come with all necessary hardware, including screws and wooden dowel strips, ensuring quick and easy installation, saving you time and effort Make of stainless steel, durability and not easy to deform. Suitable for door frame repairs in homes, offices and shops, Manufacturer: MARCBUSE