Product features:
Double action spring hinge for a door,
which return to their original position after opening.
(such as the doors in Westen's bar, pet doors, hospital doors).

Hinge height: 150mm

The set includes:
- one pair of hinges
- a stick for adjusting the feather spring
- 16pcs screw

Suitable for doors 35-40 mm thick.

3 pairs are required for door leaves weighing up to max 40kg.

Material: stainless steel SS201 (can be welded)