uxcell 50Pcs Metal Double Hole Triangle D Rings Frames Hanging Hanger Hooks Product Name : Picture Frame Hanger;Hanger Part Size : 16 x 16mm/1.2" x 0.47"(L*W) Total Length : 43mm/1.8";Fixing Hole Diameter : 3mm / 0.1" Fixing Hole Center Distance : 11mm/0.4";Material : Metal Color : Gold Tone;Weight : 90g Package Content : 50(+/-2%)Pcs x Keyhole Hanger