<p>【Protect Privacy】- 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 a key. The security lock prevents others from entering your room without permission. 【High-quality Materials】- The travel lock is made of high-quality plastic and iron sheet, which is durable and not easy to break, and will not break or deform. The door lock is electroplated and carefully polished, with a smooth surface and good workmanship, which can also avoid scratches when using the door lock. The window is easy to install. You only need to insert the iron sheet into the card slot of the door and gently close the door. There is a heart-shaped hole on the box, and the red button can be snapped into the heart-shaped hole. The security lock does not require drilling and will not damage the floor and door. 【Convenient anti-theft lock】- There are two red anti-theft door locks, one red and one black. You can use one of them as an emergency door lock. The dimensions of the two door locks are 13 cm x 5.5 cm x 1.2 cm. For your convenience, a black storage bag is also provided. 【Multi-function Use】- Portable door and window locks can provide security for solo travelers, students, singles and the elderly. Easy to carry, the security locks can also be brought to hotels, schools, offices, apartments, dormitories, bathrooms, bedrooms and motels. </p>