1000g Super Pull. The high-quality 1.2m steel wire rope has passed multiple tensile and elasticity tests. It provides strong pulling force and is resistant to breaking, helping ensure doors are securely closed for added peace of mind. : Our automatic door closers feature a durable ABS plastic housing that resists oxidation, corrosion, abrasion, weather, and rain. Designed for high temperature resistance and long service life. APPLICABLE TO MOST DOORS: Suitable for various door types, including wooden and metal doors, interior and exterior doors, residential and commercial doors, and doors with left or right opening configurations. QUICK INSTALLATION: This no-drill automatic sensor door closer uses a strong adhesive tape for mounting (allow 24 hours for full adhesion). Provides secure attachment without damaging walls. WIDE RANGE OF APPLICATIONS: Multi-functional automatic door closer designed to automatically close most standard doors. Ideal for use in homes, small offices, hotels, dormitories, classrooms, businesses, sheds, and home offices. Helps prevent issues caused by accidentally leaving doors open. This automatic door closer helps close doors promptly, reducing the entry of insects and pests, and helps maintain indoor climate by preventing air conditioner loss in summer and heat loss in winter, contributing to energy efficiency. Specifications: Material: Plastic, stainless steel wire Tensile force: 1000 g Dimensions: 6.3 x 6.3 x 1.6 cm / 2.48 x 2.48 x 0.63 inch Steel wire length: 100 cm / 39.3 inch Package includes: 2 x black automatic door closers 2 x white automatic door closers