Description: 【Safety】This combination locking bolt adds 4 digit pin code to the door slide latch lock, which greatly improves your security and privacy. The password is 0000, no key is required, no worry to lose key. 【Strong and Durable】The door latch lock is made of zinc alloy, which is wear resistance, high hardness and ensures pick resistance and durability. 【2 Installation Methods】Our combination slide bolt latch supports 2 installation methods, vertical and horizontal. Slide bolt latch comes with lock cover for horizontal using and metal side door buckle for vertical using. 【Easy to Install】Comes with screws, slide latch lock is used power screwdriver and drill to mount on your door frame and tighten the screws after aligning with the lock cover. Just need few minutes to install, easy and quick. Please contact us freely if you have any problem. 【Suitable for Indoor and Outdoor】 The combination lock is great for all around use including home lockers, sheds, cupboards, storage areas, gates, cabinets, cellars and any place you want to keep security and privacy. Specification: Material: Zinc Alloy Size Chart: 12.1cmx4.8cm/4.76inchx1.89inch Package Includes:  1 Barrel Bolt Door Latch with Screws Note: Please allow slightly errors due to manual measurement and different monitors.