Salice Silentia Plus 110 degree Soft Close Hinges. 2 Pistons per cup for constant closing speeds. Soft Close with three door settings: Heavy, Medium and Light. For 16-26mm Thick Doors. Soft Close action is concealed within the hinge cup. 13.5mm (17/32") cup depth, 35mm cup dia. 1/2" Overlay, Screw-on.