Features: Durable: The door closer is made of high-quality solid aluminum alloy with a polished finish, offering durability, wear resistance, practicality, and aesthetic appeal. Security: This portable door lock provides added security by helping prevent unauthorized entry while allowing for quick release in emergencies. Child Protection: The door closer can be installed out of children's reach, preventing them from opening the door independently, adding safety for children's rooms. Easy Installation: Install the door lock quickly and easily on the door frame using the included screws; compatible with most inward-swinging doors. Home security door locks are designed to withstand up to 800 lbs of force, providing significantly stronger protection compared to standard door latches, helping prevent forced entry. Package Includes: 1 x Door Lock Specifications: Material: Aluminum Alloy Color: Silver Size: As shown in picture Note: Please allow 12 cm variation due to manual measurement. Ensure you are comfortable with this before ordering. Due to differences in monitor displays, the actual color of the item may vary slightly from the images shown.