Fischer Wall Plugs Cavity plug 614656 - Fischer 572922, The Fischer DuoHM 6x55 S PH PZ is a cavity plug designed for secure fixings in various construction applications. This 55 mm plug is versatile and provides reliable anchorage in hollow materials. Typical applications include use in plasterboard, hollow brick, and double-board materials. Fischer 572922 DuoHM Cavity Plug 6x55mm 25pcs high load flexible install
