PLASPLUG Hollow Door Plugs - Cavity Boast Caravan Stud - Option to Add Screws.
Plasplug Hollow Door Fixing Plugs. Hollow Door Regular Duty Fixings for use in Hollow Doors, Thin Skin Partitions, Plywood and Fibreglass. Expanding wings grip securely in hollow doors, thin skin partitions, plywood and fibreglass.