These damping cylinders are an easy retrofit to just about any cabinet that uses sprung-hinge doors. The cylinders can be inserted into a 10mm wide, 50mm deep hole drilled directly into the cabinet, or mounted with the appropriate nickel-plated zinc adapter plate. The cruciform plate is compatible with pre-drilled 32mm line boring and 37mm setback system holes. The face-frame plate has small tabs that register the adapter plate against the frame edge, and can also be used on regular cabinets (non face frame). Sold as single dampers only, or in combination with one adapter plate. Mounting screws included.