Hangman 10-Inch Heavy Duty Mirror and Picture Hanger with WallDog Anchorless Screws (HM-10D),Hangman Products,HM-10D" /> Heavy duty mirror and picture hanger consists of 2 aluminum interlocking brackets Brackets modeled after the French Cleat featuring built in level ensures an accurate installation The aircraft grade aluminum brackets will not corrode Can be used indoors or outdoors on all surfaces The system includes Walldog anchorless fasteners; measures 10 inches size Heavy duty mirror and picture hanger It consists of two aluminum interlocking brackets modeled after the french cleat featuring a built in level which ensures an accurate installation The aircraft grade aluminum brackets will not corrode and can be used indoors or outdoors on all surfaces The system includes wall dog anchorless fasteners Measures 10-Inch size