Automatic Door Closer, Black Adjustable Spring Door Closer for Indoor/Outdoor Doors

Materials The automatic door closer is made of alloy steel and is coated or galvanized. It is durable, rust resistant, oxidation-resistant, stable, strong, weatherproof, quiet and has a long service life. Simple and practical Adjustment The door closure features an adjustable design equipped with fixed manual alignment device and tension adjustment that prevents the door from opening unexpectedly, control the closing speed and moving the door smoothly, improving safety and suitable for left and right doors. The speed of the closed door and the locking force can be adjusted according to your personal preferences INSTALL - Pull Spring It is easy to install with the screws provided. Please read the instructions carefully and measure the distance before installation. Simply install it between the door frames and tighten the screws to save time and energy Package included: piece door closer, short bar, long rod, long screws, short screws, nuts, guide rail, total length 140 mm, suitable for doors weighing not more than 60 kg Widely used: this spring door closer is suitable for many scenarios such as residence, office, hotel room, shed, garage, barn, garden door, door, etc