Portable safety lock is compact and convenient to carry. Travelers can put their pocket or wallet, convenient for travelling, vacations and other travel Length: 0.8cm / 3.15inch Security door lock can be used in apartment dorm motels and many other facilities providing additional privacy and security This door security lock is very easy to use because you can stop the door in seconds without the use of tools Made of high quality stainless steel material, durable and rustproof, practical and easy to use, Manufacturer: Rxgiasup