1000g Super Pull The high-quality 1.2m steel wire rope has passed tensile and elasticity tests multiple times. It provides strong pulling force and high durability to help ensure doors close reliably. HIGH-QUALITY MATERIAL Our automatic door closers feature a durable ABS plastic shell, resistant to oxidation, corrosion, abrasion, weather, rain, and high temperatures, ensuring long service life. WIDELY COMPATIBLE Suitable for most standard interior and exterior doors, including wooden doors, metal doors, residential and commercial doors, and fire-rated doors. Designed for doors that open left or right and require moderate closing force. EASY INSTALLATION Punch-free design with strong adhesive backing (allow 24 hours for full adhesion). No drilling or wall damage required. VERSATILE USE Ideal for homes, small offices, hotels, dormitories, classrooms, retail spaces, sheds, and home offices. Helps prevent accidental door openings, improves energy efficiency by maintaining indoor temperature, and reduces entry of insects and pests. SPECIFICATIONS Material: ABS 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 in) Steel Wire Length: 100 cm (39.3 in) PACKAGE INCLUDES 2 x black automatic door closers 2 x white automatic door closers