XIANQI SECURITY AND PRIVACY - This portable door lock provides you with extra security and privacy, greatly improving your security and preventing unauthorized entry, so the door can't be opened from the outside, not even with a key; which is a great helper for you when you are on business and trips, or live alone. LIGHTWEIGHT AND PORTABLE - Easy to usePortable lock small enough to fit in a pocket or handbag, we have moisture-proof bag for you to store, which is very suitable for travel. We also provide a detailed instruction manual so that you can easily master the usage method to ensure a safe journey. MORE WIDELY USED - The portable door lock have two different sizes holes, which will fit for all types of door locks. Like hotels, motels, dorms, apartments, homes, short term rental, bathrooms, bedrooms. This also help prevent the stranger entry. HIGH QUALITY MATERIAL - The door security device is made of strong stainless steel. Rugged ABS plastic cover to prevent damage to doors under pressure. Steel surfaces with electroplating and polishing technology ensure a smooth touch and minimize any injury to your skin. A strong door lock with high quality may guarantee prolonged service life. STRONGER SMOOTH TOUCH - travel door lock is upgraded with better performance and durability. Portable door lock made of heavy duty steel, the solid door lock are guaranteed to remain as good as new for a very long time. Used the latest electroplating and polishing technology to ensure a perfect smooth touch , avoid any injury while using door lock. Provides secondary security for travelers,college students,singles,at-home Moms. Color: red Size: 13*3.5*4.2 cm, 5.2*10 cm Include: 1* anti-theft lock