Concealed hinge with clip on installation and integrated Silent System Quality classification under EN 15570, Level 2 For door thickness of 15 – 32 mm Cup diameter 35 mm Cup depth 12.8 mm Integrated overlay adjustment + 2 mm / - 2 mm Integrated depth adjustment + 3 mm / - 2 mm Height adjustment at mounting plate Hinge arm material: steel nickel plated Hinge cup material: steel nickel plated