Rawlplug Hollow Wall Anchor Pack 6 M4X38 Due to extensive range the SM INTERSET is suitable for board building materials with a thickness 2-38mm, it allows for a number of different applications. The fixing can be installed using normal screwdriver, or installation pliers. One piece stamping, with integral thread and flange for increased reliability. Hinged legs designed to maximise load-bearing capacity Large contact area of expanded arms increases load-bearing capacity and security. Integral anti-rotation lugs Fixtures can be removed and re-fitted. Combination head screw supplied Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.