Simple automatic door closer in gold, manual positioning, hardware accessories, fire door buffer, spring hinge

Parameter: Material: Iron Size: 100x65mm Color: Gold/Silver Applicable scenarios: cabinet doors, wooden doors, furniture, etc. Function: 90° positioning + automatic closing, that is, it can close automatically when the opening angle of the door is less than 90 degrees. It can be positioned when the opening angle of the door is greater than 90 degrees. Installation and use: The elastic hinge frame must leave a space of 4 cm in parallel. It can be easily installed on the original base without disassembling the original hinge. Features: 1. Easy to use, convenient for children and pets to enter and exit freely. Automatic buffering, does not slam the door, closes the door smoothly. 2. Quick installation: install the hinge quickly. These hinges are easy to install. All you need is a door and a set of tools!