Hardened blue steel nails provide maximum support while minimizing wall damage and holes. Strong steel nails won't bend when going into hard plaster walls
Sturdy picture hooks can hold up to 100 pounds, utilizing three nails for each hook to secure the pictures.
Plaster picture hangers and drywall picture hangers for paintings, mirrors and other heavy artwork
Professional Picture Hangers used by museums and art galleries
Nails for hanging pictures are sharp pointed nails which make a very small pin size hole in wall - ideal for plaster walls and drywall