Confezione da 4 cerniere per porte a chiusura automatica con blocco a 90 gradi per porte e cancelli interni; cerniere a molla per uso intensivo, struttura in acciaio al manganese nero opaco; viti di montaggio incluse

4-Pack Self-Closing Door Hinges with 90-Degree Stay Open
✔️ Includes 4 heavy-duty manganese steel hinges with mounting screws

These self-closing hinges are designed to lock doors in a 90-degree position and softly close without slamming. They’re ideal for doors and gates in homes, garages, barns, and commercial spaces, and come with included mounting screws for fast installation.

✅ 4-inch heavy-duty spring hinge with manganese steel body
✅ 90-degree stay-open with hidden steel ball lock for secure positioning
✅ Adjustable closing force via positioning ball and valve for smooth operation
✅ Matte Black finish pairs with modern and traditional doors
✅ Includes mounting screws for quick, tool-ready installation
✅ Suitable for interior doors, exterior doors, gates, and high-traffic entries

💡 What is a self-closing door hinge used for? Self-closing hinges are handy for hands-free door control and safety in busy spaces.
- handy for kitchens, garages, barns, and entryways
- keeps doors from slamming and reduces wear on frames
- provides controlled 90-degree stay-open positions for easy passage
- easy to install with included mounting screws