Hang frames without damaging walls with the Hangman Apartment Hanger. Its patented French Cleat based design consists of two aluminum interlocking brackets. The aircraft grade aluminum can be used indoor of outdoors as they will not corrode. The Apartment Hanger uses small nails that leave pin holes and foam backs to protect walls from scuffs and marks. Once installed it can be easily adjusted left or right.Holds 10 pounds per nail used.