Portable Door Lock, Travel Lock, Made of Stainless Steel, for Hotels, Apartments, Schools, Homes Easy Installation: Installs and removes in seconds without tools. Simply insert the claw into the door strike, hold the lock, and close the door. Then, insert the half-metal plate into the hole near the door to lock it. Room Security: This portable door lock is perfect for travel to enhance your room's security. Lock your door from the inside, preventing others from opening it from the outside. This deters unauthorized access and ensures your safety. Quality Material: Our portable door lock is made of stainless steel, making it solid, durable, rust-resistant, and not easily broken. It's built to last. Compact and Portable: Its compact size and light weight make it easier to carry than other travel door locks. Perfect for travel, business trips, vacations, or any other trip. Wide Application: Suitable for all door bolt sizes and inward-opening doors with door joints over 1.5mm. Ideal for apartments, dorms, hotels, or short-term rentals. Provides added security and allows you to sleep peacefully without worrying about break-ins or disturbances. 8.1*3cm