Fischer HM Cavity Fixing

Zinc-plated cavity metal fixing with metric screw.
The expanding arms spread out behind the board and press against a large surface.

Suitable for:
Gypsum plasterboard and gypsum fibreboards
Chip boards

For fixing of:
Pictures
Lamps
Skirting
Electric switches
Key boxes
Small wall-mounted shelves
Towel rails
Lightweight mirror cabinets
Curtain rails