[Package Includes & High-Quality Material] You’ll receive 2 pieces of punch-free automatic door closers with steel rope. Our latest automatic door closer features a high-quality ABS shell, resistant to oxidation, corrosion, abrasion, weathering, and high temperatures, ensuring a long service life. [Super Tensile Strength] The high-quality double steel wire rope (1.2 mm diameter) has passed 20,000 cycles of tensile testing. It offers strong tensile strength and excellent durability. [Function] This automatic door closer helps doors close smoothly and quietly, helping conserve heating or air conditioning energy. It reduces the need to manually hold or open doors during work or study, supporting improved focus and efficiency. The unit is oxidation-resistant, corrosion-resistant, rust-free, stable, wear-resistant, weatherproof, hydraulic, quiet, safe, and reusable. [EASY TO INSTALL] Punch-free, adhesive-based installation—no drilling required. Provides strong adhesion without damaging walls. Simple setup and high-temperature resistance. [AUTOMATIC DOOR CLOSING] Suitable for standard interior and exterior doors—including wooden, metal, residential, and commercial doors—opening left or right. Not recommended for doors with carpet or excessive friction. [Specifications] Pulling Force: 500 g / 800 g Color: Black Material: ABS Size: 6 x 6 cm [Package Contents] 2 x Door Closer 1 pack of screws with adhesive Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.