Cool Bed 6 x Flush Concealed Mount Bracket, Heavy Duty Interlocking Hang Brackets for Headboard, Furniture Connector, Stainless Steel Wall Mount Hanger

Excellent easy to use and are strong enough for the job

Sturdy and simple, but I had to rummage about for screws that wouldn't just slip through the fixings, as the holes are quite large. Still, for someone who knows what they're doing (not me), I think these would be simplicity itself to install. Just two pairs are holding up an absurdly heavy headboard to plasterboard.

Robust brackets that attach the headboard to the wall without any movement

Got this set of clips to hang a panel in the bathroom, easy to instal. Good quality. A recommended purchase

No screws thought they would have come with it

If you want to fix your headboard to the wall, I recommend those fixing as ideal. Go for it!

The width in the image shows these as 47mm wide, but they are actually 97mm wide, and totally unusable for what I bought them for.

Nothing wrong with these but too big to hang a picture ,which is what I wanted them for,should have gone to spec savers