Compact and Portable: Compact size and lightweight, easier to carry compared to other travel door locks. Ideal for travel, business trips, vacations or any other trips. Easy Installation: Very simple to install and remove in seconds with no tools required. Simply insert the claw into the door striker, hold the lock and close the door, then insert the half-moon metal into the hole near the door to lock. Quality Material: Our lock from portable door is made of stainless steel, strong, durable, rust resistant and not easy to break, can be used for a long time. Wide Application: Suitable for all sizes of door bolts and doors open inwards with door seams over 1.5mm. Perfect for apartment, dorm, hotel or any short term rental, provides extra privacy and security, lets you sleep peacefully without worrying about being broken into or being disturbed. Bedroom Security: Perfect for traveling to add extra security to your bedroom. Lock your door from the inside, prevent other people from opening the door from the outside to prevent unauthorized access to ensure your safety.