Abstract: Hanging devices for pictures and the like, comprising a pair of generally triangular shaped members, each member preferably having a generally right triangle configuration with a raised hypotenuse edge having an irregular or sawtooth edge surface. The triangular members are adapted for respective attachment proximate the top corners of a picture or the like, with the irregular edge facing generally downwardly so as to engage against a pair of spaced-apart nails or other projections attached to a wall. Picture leveling can be straightforwardly accomplished by a slight lateral positioning of the picture to permit selective engagement between the nails and the sawteeth along the respective edges.