OOK Concrete/Brick hangers are professional picture hangers with bendless nails. Designed to hang items on harder walls such as brick and concrete. Includes hanging instructions and mounting hardware.
Concrete Wall Hangers
Picture Hanging Kit,Picture Hanger No Damage Wall Hangers for Picture Frame,68pcs Invisible Wall Nails for Concrete Wall, Hardwall and Cement Wall (Mix)
OOK Professional 20 lb. Steel Picture Hangers (3-Pack) 50023 - The Home Depot
How to Hang Pictures on a Concrete Wall (with Pictures) - wikiHow
Concrete Hooks & Hangers for sale
OOK Padded Classic Professional Picture Hangers, 30 lbs., 2/Pkg.
Ook 50035 30 Pound Concrete and Brick Hanger
20 lb One Step Hanger Brass Finish - Picture Hang Solutions
How to Hang Something from a Brick Wall.