800 g super traction: The high-quality rubber-coated steel rope has passed multiple tensile and rebound tests, offering high tensile strength and durability, reducing the risk of breakage. Provides added peace of mind in case you forget to close the door, ensuring consistent safety. Wide application: Multifunctional automatic door closer for automatic closing of various doors. Suitable for home, office, hotel, dormitory, classroom, business premises, garden shed, ranch, and home office use. Compatible with most door types. Door compatibility: Designed for most doors including those with moderate closing force, left and right opening directions, wooden and metal doors, residential and commercial doors, interior and exterior doors, and fire doors. Quick installation: This no-drill automatic door closer uses a strong adhesive mounting system, allowing for easy, tool-free installation without damaging walls, while ensuring reliable stability. Durable ABS plastic housing: The automatic door closer features a high-quality ABS plastic shell that is oxidation-resistant, corrosion-resistant, wear-resistant, weather-resistant, and heat-resistant for long-lasting performance. Color: Black Automatic door closer without drilling – suitable for most doors. 1. Enhanced safety: Automatically closes doors to help prevent accidents caused by open or unsecured doors, giving you peace of mind throughout the day. 2. Compatibility: Ideal for doors with moderate closing force, both left and right swing, wooden and metal doors, residential and commercial applications, interior/exterior doors, and fire doors. 3. Wide application: No-drill automatic door holder suitable for home, light office, hotel, dormitory, classroom, company, shed, ranch, and home office environments. 4. Wall protection: Adhesive mounting design ensures easy installation without drilling, maintains wall integrity, and provides secure attachment. 5. Quality assurance: If you have any questions or concerns about the product, feel free to contact us and we will respond promptly. Specifications: Product Name: Automatic Door Closer Dimensions: 6.3 x 6.3 x 1.6 cm Material: ABS housing + steel rope Package Includes: 1 x Automatic Door Closer Notes: 1. Actual color may vary slightly due to screen settings and lighting conditions. 2. Manual measurement may result in a size variation of 1–3 cm.