Adjustable single-action spring hinge in silver with automatic closing

180mm x 80mm SINGLE action spring hinge with 5 bearings. These hinges allow the door to open in one direction only, with automatic closing thanks to its internal spring. Hinge with adjustable closing power. These Hinges are ideal for areas with a lot of traffic, thanks to their bearings we ensure that the door always remains closed. We can also regulate the closing speed to avoid slamming doors and discomfort in daily use.