Salice Pie Cut Corner Hinges. Special hinge uses standard bore pattern at standard 4mm distance from edge of the door. Simple and easy, saves on mis-bored doors. 11mm deep cup, 35mm cup dia. Opening angle of the first door: 70º. Self-closing. Max. thickness of door with square edges: 23mm. Compatible with all Screw-on and Clip-on mounting plates. Self-Closing, Dowelled. Titanium finish.