MATERIAL - These 3 inch door bolts are made of stainless steel and are not easily bent or deformed after long-term use. SIZE - Each slide door latch measures 90mm x 35mm and is suitable for various types of door installations. Easy to install, use an electric drill to drill holes on the door before installation, and then fix the door bolt with screws. EASY TO USE - The stainless steel door bolt adopts a sliding design, which is very convenient to use. Simply swipe to lock or unlock, easy to use without complicated steps, providing great convenience. MULTI FUNCTIONAL USE - Slide latch locks have a wide range of applications and are suitable for various types of doors, including wooden doors, sliding doors, garden doors, warehouse doors, windows, boxes, etc. PACKAGING CONTAIN - The packaging contains 20 pieces door bolts, providing sufficient quantity to meet various usage needs., Manufacturer: ZEONHAK