Soft Close Mechanism retrofit plunger single

1 x set of Soft Close mechanism Top Quality European brand for use on Cupboard Doors using standard hinges, 10MM Barrel x 49mm long x 15mm stroke,plus the Bracket, screw centres 33mm , picture shows 2 sets can be retrofitted, single application for cupboards up to 350mm 2 for up to 600mm wide can be used with or without the mounting bracket, full instruction sheet available