Model-H H011 Full overlay/ H012 Half overlay/H010 Inset Quick-assembly Concealed hinge, two-action Material: steel with nickel plating Max door opening angle: 105° Cup diameter: 35mm Cup drilling depth: 11.3mm Hole pitch: 48mm With spring, self-closing Tool free hinge to mounting plate connection and removal 3 dimensional adjustments: side, depth and height Variable side adjustment +2 mm / -2mm Variable depth adjustment +2 mm / -2 mm Height adjustment via mounting plate + 2 mm / -2 mm Guarantee more than 50,000 times opening and closing