- Automatic design closure: Meet your needs with a system that ensures doors close seamlessly and securely. - Built to last: Crafted from durable iron, this product offers exceptional strength and longevity, ensuring reliable performance over time. - Key functionality: Features 90° positioning and automatic door closure with a thickness of 1.5 mm for enhanced stability and safety. - Secure positioning at 90°: When the door is opened beyond 90°, a hidden steel ball mechanism locks it in place, providing reliable positioning and preventing unwanted movement. Use scenarios: - Ideal for commercial spaces: Perfect for office buildings where frequent door use requires automatic closing to maintain energy efficiency and security. - Home application: Great for busy households, ensuring that doors close automatically behind you, enhancing convenience and safety for children and pets. - Industrial settings: Suitable for warehouses or workshops, where heavy doors must close securely to prevent accidents and maintain operational efficiency.