The Blum CLIP mounting plate technology makes attaching or removing your cabinet doors easier than ever! The Blum CLIP Top hinges simply clip on and off of the mounting plate. The height adjustment through lower and upper part/screws allow for better than average alignment, creating a kitchen that gives you peace of mind and comfort. This innovative technology and award-winning design are at the top in quality. The 0 mm plate height is for standard 5/8 in cabinet box material. The plates simply screw into the inside of your cabinet box with two standard #6 Robertson x 5/8 in wood screw, which are sold separately. Ask us about Onyx Black Hinge options!