The fitting is infinitely adjustable Suitable for lids or flaps where a slight closing movement is required. Height adjustment via mounting plate; Great replacement solution for old kitchen hinges.Screw-in Hinges A very high quality mechanism that slowly closes the door to ensure smooth and quiet movement. Easy adjustment for door alignment.Wide ApplicationThe screw-on hinge ensures quiet and slow closing of the cabinet door. Ideal for kitchen cabinet doors, cabinet doors, shelves and other luxurious door connections.Easy Installation 3 inch frog bridge hinge, no hole opening required , easy installation on the door, cabinet and other furniture.Quality MaterialThe cabinet door hinge made of cold-rolled steel plates, double coated, of better rust protection properties and a long service life of more than 50,000 times. Strong and sturdy steel hinges.