Zamak 5 hinge provided of automatic return spring.
Left or right hand door to be precised.
5 screws: 4 of Ø 5 mm and 1 of Ø 4mm.
Weight: 360 g.
Distintctive qualities:
The return action spring is placed inside the cylindrical body that is inserted, simultaneously, inside the door. The top of the  main axis is crowned by toothed circular body above which there is a worm screew that works to regulate the spring power. Hinge placing: both of the two following ways are correct: at the top or at the lower part of the door. In the opposite part it is located the support.
*Two hinges are recommended for heavy doors.
**Intermediate support is available.