Mini Skater Retro Bronze Tone Heavy Duty D Ring / Triangle Strap Picture Frame Hanging Hook W/ Screws (2 Hole, Bronze Tone) Large Hanger is 2 1/2" Long x 7/8" Wide. 2 Screw holes are 5/8" apart center to center 30 Strap Hangers and 60 #6 x 1/2" screws 2 Hole D-Ring Hanger for Wood Frames Large heavy duty picture hanger will support 20 pounds Wide D-Ring hanger with doubled over heavy strap