Description Automatic Door Closer, Safety Spring - Easy To Install To Convert Hinged Doors To Self-closing - White SILENCE AND SECURITY - Auto power off and lock for added peace of mind and security. During breaks, you dont have to worry about your kids running out of the house or your dog or cat rushing into your room. EASY INSTALLATION: With the surface mount door closer and plastic slider, installation is a snap. (Detailed fitting instructions are included in the package to ensure there are no installation issues). This spring-loaded door closer can be used on doors up to 150 lbs and can be used on left and right-hand doors. High quality: antioxidant, anti-corrosion, weatherproof, stable, wear-resistant, quiet, safe. Quality Guarantee: Over 500,000 switch test, at least 72 hours salt spray corrosion test, 100% inspection. INCLUDES - Top mounted spring loaded door closer with instructions, tie rods, slides and plugs to cover adjustment holes on door closer body once desired tension is set. Product information Name: Automatic spring door closer Suitable for door weight: 10-60 (kg)