10x M4 45mm Hollow Wall Anchors Screws Cavity Plasterboard Brolly Wall Plugs

10 Pack - M4 x 45mm Hollow Wall Anchors 

Anchor for hollow base materials featuring a demountable screw. 

Pre-assembled cavity fixing with flush finish and wide flange. 

Locks into base material, allowing removal and refitting of fixtures. 

Anti-rotation barbs prevent anchor from spinning in the hole. 

A setting tool should be used to ensure the legs collapse fully, spreading the load over a wide area