\"【Privacy Protection】- The portable security lock can always keep your room safe and protect your privacy. After installing the security lock, people outside the door cannot open the door with the key. The security lock can prevent others from entering your home without permission. 【High-Quality Material】- The travel lock is made of high-quality plastic and iron plate, which is strong and durable, not easy to break, not break or deform. The door lock is plated and carefully polished, the surface is smooth and the workmanship is good, it can also protect you from scratches when using the door lock. 【Easy Installation】 - The door and window locks are easy to install, you just need to insert the iron plate into the door lock's card slot and close the door gently. There is a heart-shaped hole in the box, and you can snap the red button into the heart-shaped hole. You don't need to drill holes for the security lock, it will not damage the floor and the door. You can use one of them as an emergency door lock. Dimensions of the two door locks are 13 cm x 5.5 cm x 1.2 cm. 【Multifunctional Use】- Portable door and window locks provide security for solo travelers, students, single people, and the elderly. The security lock is easy to carry and can also be taken to hotels, schools, offices, apartments, dormitories, bathrooms, bedrooms, and motels.\"