Adhered this to brick and it has stayed, although the directions say the smoother the surface the better

I followed the instructions to hang this hook and first applied the sticker to a clean surface

but these are awesome, make sure you clean the surface with rubbing alcohol, make sure you allow the hooks to sit overnight before hanging heavier things on them and you should have no issues.

The surface was cleaned with alcohol.

I cleaned the surface prior to

The multi-hook set I ordered was missing a