Simple automatic silver door closer, manual positioning, hardware accessories, fire-resistant 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, meaning it can close automatically when the door opening angle is less than 90 degrees. It can be positioned when the door opening angle is greater than than 90 degrees. Installation and Use: The flexible hinge frame must leave a 4cm gap parallel to it. 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; the door closes smoothly without slamming. 2. Quick Installation: Install the hinge quickly. These hinges are easy to install. All you need is a door and a set of tools!