For Inbound Application; With Drilling Template for all standard concealed hinges Ø26 and Ø35mm Soft closing hinges - automatic and integrated damper Automatic and almost complete soft closing of the door after the spring shrinks< /p> For door thickness from 16 to 20 mm; Case diameter Ø 35 mm (standard size); Case depth 11.5 mm These silent hinges are suitable for cabinet construction or replacement solution for old hinges; Note that this hinge and the base are integrated and cannot be separated