High-quality MaterialsMade of quality stainless steel material, durable and sturdy, excellent workmanship, smooth surface, not easy to break or deform, and can be used for a long time. Easy to Install Portable door lock that installs in seconds without any tools required.contain Instruction manual gives you additional safety, security and privacy.The portable door lock can't be open easily even if others have the key outside the room when you are sleep and rest. Precautions Install the door lock carefully or the would be easy bent and break.and the door lock is the second protection,you also should make your door been locked,instand of relying on it. Tips: Door seams need to be over 3mm. Small and PortableThe security lock is equipped with a carrying pocket bag. It is small enough to fit in a pocket or handbag, but it can lock your door firmly. Wide ApplicationsYou can use it at home or many other occasions, such as hotel, school, short term rental and so on. It is very suitable for travelers, college students, singles and family mothers. Specifications: Material: Quality stainless steel Color: Red + Black Size: 13*5.5*1.2cm Packing Including 2 *Portable Door Lock 2 *Black storage bag