COMPACT hinge 38N355C.12opening angle: 107?closing mechanism: with springplate arm design and it's assembly: wrap around, no pre-hangingframe thickness: 19 mmhinge cup material: Steel hinge cup , Nickel-platedhinge cup assembly: screw-onoverlay in inches: 3/4Height adjustment: +/-3.2 mm, with elongated holereveal: 4.8 mm