Easy to Use : It's easy to install without any tools. Girls can also complete the installation the door locks quickly.Even if someone else has the key, they can't open your door. Widely Use: is suitable for most types of the door lock. Perfect for hotels, dormitories, apartments, bathrooms, bedrooms. Door locks also can be applied to avoid pets going out and to prevent children from opening their doors to strangers. Security and Privacy : Portable door lock provide extra security and privacy to you, make sure you are safe. Greatly improving your security and preventing unauthorized entry, which is a great helper when you are on business and trips, or live alone. High Quality Materials : The door lock device is made of quality stainless steel casting, sturdy and , enough not easy to bend with force, which is can you for a long time., Weight: 0.16203976257 pounds, Manufacturer: UieoKakeh