Packing List: You will get 3 pieces of portable door lock with screws, the size is 3cm×8.5cm×1.2cm/1.18inch×3.35inch×0.47inch. Enough quantity and the right size to provide your room with the extra security and privacy you need. Sturdy Material: The portable door lock security device is made of high-quality stainless steel material, which is sturdy and durable, not easy to rust or deform, and can be used for a long time. This door lock is suitable for use on different occasions and provides additional security for your room. Easy to Install: This must-have door lock jammers are easy to install and remove, just insert the metal part into the door lock, close the door and then insert the lock catch. Installation is effortless and simple, ensuring fast and effective protection. Lightweight and Portable: These door lock blockers are lightweight and portable, making them the perfect lightweight backup protection tool and can easily fit into your suitcase, handbag, or pocket so you can use them anytime. After using the safety lock, the door can be effectively and firmly locked to better protect you. Wide-Ranging Applications: Our portable door locks are robust and versatile, suitable for most interior doors, enhancing your privacy. Ideal for travel hotels schools family apartments and daily use., Manufacturer: TRKETK