This Single adapter from Salice is woodscrew fixing with edge/guide stops, and is designed to be used in conjunction with the Smove Damper enabling cabinet doors to soft-close.
Fixing is achieved using woodscrews 10x32 drilling pattern under the top or to the side of the cabinet. For doors over 1600mm in height it may be necessary to use two Smove Dampers and Holders.
Typical colours - Beige, Grey