Size: Total Length:1.5 inches; Total Width:0.3 inches; Total Height:0.16 inches,Easy To Use: Just nail the hanger to the back of the frames and hang to the wall hooks,Good Quality: Sawtooth Picture Hangers are made of good quality metal, pro quality sturdy enough for a secure grip for your framed photos and canvas prints,What's You Get: 150 pieces sawtooth picture hangers; 300 pieces M3x10mm selftapping screws; 1 piece mini cylindrical level; 1 piece plastic case,Widely Appliaction: Black Sturdy Picture Hangers are widely used in home renovation, photo frame, decoration, home Decor, small mirror, wedding, artwork, children's painting, clock, paintings, modern painting, certificate or wood surfaces