Features 1、STURDY MATERIALS: The portable doorlock is made of sturdy zinc alloy, and the ABS plastic cover helps reduce damage to the door, greatly extending its service life. 2、FOR HOME SECURITY: This doorlock protects your home security, restricts door opening and prevents entry, and can be easily opened from inside in emergency. 3、COMPACT SIZE: The security doorlock has a compact size that is easy to install, use, and carry, reducing travel burden and improving individual security. 4、EASY INSTALLATION: Simply place the room security defender in the door stopper, close the door and press the button to lock it, which is convenient and practical. 5、APPLICABLE SCENE: This portable doorlock is suitable for homes, dormitories, hotels, etc., and is perfect for students, travel enthusiasts, solitary women, etc. Specification Item Type: Portable Doorlock Material: Zinc Alloy, ABS Package List 1 x Portable Doorlock 1 x Storage Bag