Description: Easy to install and remove in seconds and requiring no tools, this door lock is ideal for children, single women or the elderly - protecting themselves and their belongings. Ideal for business and travel, or when living alone, this portable door lock will provide you with extra security and privacy to ensure your safety, greatly improving your security against unauthorized entry, and is a great help when you are travelling for business and pleasure, or living alone. The door lock is made of high-quality zinc alloy precision casting, which is sturdy and durable, not prone to bending under force, and has good locking performance. The length of this product is 8cm and width is 5cm. Portable door locks are fixed with adjustable threads, making them more stable after installation. The special design of portable travel door locks is suitable for most types of door locks. The door lock prevents children from opening the door to strangers. Adjust the surface level wing nut according to the width of the door and frame, so that the door will not shake, move, or shake. Even if others have keys, they cannot open your door. Item Name: Door Stopper Material: Zinc Alloy Color: Black Features: Easy to Install, Anti-collision, Multifunctional Size Details: L: 8cm/3.15", W: 5cm/1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Door Stopper or 2 x Door Stoppers